Steve Drumwright

Another day, another pitching injury. The Chicago Cubs on Friday placed right-handed reliever Phil Maton on the 15-day injured list with a right knee injury. Left-hander David Peterson, acquired two days ago in a trade with the Mets, was added to the 26-man roster and will make his Cubs debut when he starts Saturday against the NL Central-leading Milwaukee Brewers. Maton becomes the 11th Cubs pitcher to currently be on the injured list. He was on the IL in the early stages of the season with tendinitis in his right knee, but was out just a brief time. Acquired at last year's trade deadline and then re-signing with the Cubs as a free agent, Maton has struggled this season. In 30 games and 26⅔ innings, he has a 5.47 FIP (6.08 ERA) with an 11.5% walk rate and 23.8% strikeout rate, both numbers a few percentage points below his career averages (9.2% and 26.5%). While the Cubs are desperate for starting pitching, Peterson has also struggled this year, putting up a 3.85 FIP (6.09 ERA) in 16 games, including eight starts. He has a 9.4% walk rate and 19.7% strikeout rate. View full rumor

After a few days of mainly bad news regarding the health of the starting rotation, the Chicago Cubs made official what everyone had been anticipating: Matthew Boyd is back. The Cubs activated the left-hander from the 15-day injured list so he could start Thursday's series finale against the New York Mets. Right-handed reliever Gavin Hollowell was optioned to Triple-A Iowa. Boyd had gone on the injured list May 6 after an incident at home where he was playing with his kids and tore his left meniscus, which was immediately repaired via surgery. That came after he missed a good chunk of April with a strained left biceps. Boyd's return comes a couple days after the Cubs placed two starters, Edward Cabrera and Ben Brown, on the 15-day IL. Brown's injury, originally called a neck strain, actually ends up being more serious than first thought, with manager Craig Counsell calling it a stress reaction in his neck and keeping Brown sidelined at least a month. The Cubs also claimed right-hander Bryse Wilson off waivers from the Philadelphia Phillies on Wednesday. That led the Cubs to make a trade with the Mets following their doubleheader Wednesday in which Chicago acquired left-handed starter David Peterson for prospect first baseman Cole Mathis, who is currently injured. Hollowell has been Yo-Yo'd recently. Called up June 16, he was sent down Tuesday, called up Wednesday and sent back to Iowa on Thursday. He appeared in a total of three games for 2⅔ innings in that span. After the Mets series, the Cubs begin a big three-game series on the road against the Milwaukee Brewers, who lead the NL Central. View full rumor

As injuries continue to hit the pitching staff, the Chicago Cubs continue to bring in help from wherever they can find it. The Cubs on Wednesday claimed right-hander Bryse Wilson off waivers from the Philadelphia Phillies. Right-handed reliever Christian Roa was designated for assignment to make room for Wilson on the 40-man roster. A move regarding the 26-man roster will need to be made once Wilson reports to the Cubs. Wilson was designated for assignment by the Phillies on Monday. The Cubs are approaching desperation mode after two more starting pitchers went on the 15-day injured list before Wednesday's doubleheader against the New York Mets in Edward Cabrera and Ben Brown. The good news is left-hander Matthew Boyd is set to come off the 15-day IL and rejoin the rotation Thursday. Wilson made just one appearance with the Phillies, pitching two scoreless innings in Saturday's 6-4 loss to the Mets. View full rumor

Within the span of about 12 hours, the Chicago Cubs lost 40% of their starting rotation. The Cubs on Wednesday placed right-handed starters Edward Cabrera and Ben Brown on the 15-day injured list. Right-handed relievers Gavin Hollowell and Vince Velasquez were called up from Triple-A Iowa. Velasquez needed to be added to the 40-man roster, which is full, so right-hander Eduardniel Nunez was designated for assignment. Cabrera went on the IL after he strained his left adductor and left hamstring while stretching for a throw as he covered first base in Tuesday's 9-6 victory over the New York Mets. Brown's IL placement was due to a strained neck. They make it six Cubs starting pitchers on the IL, with left-hander Matthew Boyd set to come off Thursday. More testing was set for Wednesday to determine the extent of Cabrera's injury, which figures to be much more longer than Brown's. Brown is likely to just have a minimal IL stay. Cabrera, acquired in a big offseason trade with the Miami Marlins, is on the IL for the second time this season after missing the minimum with a blister on his right middle finger, having just returned June 5. Cabrera has a 5.07 FIP (5.10 ERA) with a 9.4% walk rate and 21% strikeout rate in 14 starts. Brown has stepped into the rotation following a myriad of injuries, making eight starts in his 20 appearances. He has a 2.50 FIP (1.85 ERA), walking 7.2% and striking out 24.5% of batters. Hollowell had just been sent down the day before as right-hander Jayden Murray was added to the roster following a trade. Velasquez made a triumphant return to the majors this season after last appearing in 2023. The recently turned 34-year-old pitched in just one game, going 2⅓ shutout innings, with one hit, no walks and one strikeout April 25 in a 12-4 loss to the Los Angeles Dodgers. View full rumor

After a rough go with the Houston Astros, Jayden Murray has a second chance with the Chicago Cubs. Murray was officially added to the Cubs' 26-man roster after being acquired in a trade Saturday from the Houston Astros for minor-league first baseman Cameron Sisneros. Right-hander Gavin Hollowell was optioned to Triple-A Iowa. Murray had been designated for assignment by the Astros after a 7.43 ERA in eight appearances and 13⅓ innings. That was quite the difference from when he made his MLB debut in 2025 with the Astros, when he appeared in nine games and had a 1.54 ERA in 11⅔ innings. Murray was drafted in the 23rd round in 2019 out of Dixie State. Hollowell has appeared in three games with the Cubs this season, allowing two runs in 3⅔ innings for a 4.91 ERA with five walks and two strikeouts. View full rumor

With only a few 40-man roster options available, the Chicago Cubs opted for outfield defense to replace a slumping hitter. The Cubs on Friday called up outfielder Justin Dean from Triple-A Iowa following the demotion of designated hitter Moises Ballesteros. Dean will be making his Cubs debut after being claimed off waivers this offseason from the San Francisco Giants. Dean was somewhat of a cult figure in the Los Angeles Dodgers' run to the World Series last year, appearing in 13 games but not once coming up to bat. He was a late-inning defensive substitution and pinch-runner. Dean made his MLB debut last year and is hitless in two at-bats over 18 games. At Triple-A this year, Dean was slashing .238/.369/.354 with three homers and 25 RBIs, stealing 14 bases in 15 tries. Ballesteros being sent down would seem to open more at-bats for Matt Shaw, who was in the lineup in right field for Friday's series opener against the Toronto Blue Jays, with Seiya Suzuki as the designated hitter. View full rumor

The Chicago Cubs have decided that Moises Ballesteros needs a reset. The 22-year-old designated hitter was optioned Thursday to Triple-A Iowa by the Cubs. A move to fill Ballesteros' spot on the 26-man roster will need to be made before Friday's series opener against the Toronto Blue Jays at Wrigley Field. Ballesteros has a slash line of .231/.303/.385 with six homers and 23 RBIs in 59 games. Those numbers would be better had it not been for an awful month of May, where he slashed .102/.206/.153 with just six hits in 59 at-bats. His June has been better at .231/.286/.269, already matching his hit total for May in 26 at-bats. The left-handed hitter was thought to be an offensive star in the making after making his MLB debut last year and putting up a .298/.394/.474 slash line, hitting two homers and driving in 11 in 20 games. But that has not been the case and the Cubs, at 39-36 and 7½ games behind the NL Central-leading Milwaukee Brewers, decided it was time for Ballesteros to restore some confidence in the minors. View full rumor