06/28 6. Alberto Cabera, rhp, Cubs Team: Double-A Tennessee (Southern) Age: 24. Why He’s Here: 8 IP, 3 H, 1 R, 1 ER. 3 BB, 13 Ks. The Scoop: If the Cubs were less desperate for starting pitching and playing more for today, Cabrera might be pitching in their big league bullpen now. That’s the role he filled throughout 2012, when he was pegged as a reliever and made his major league debut in August. But the front office moved him back to the rotation and returned him to Double-A this year and it has paid off, as Cabrera has posted a career-best strikeout rate as a starter as well as a reduced walk rate. In the Team Photo Paul Blackburn, rhp, Cubs: When the Cubs drafted Blackburn in the supplemental first round last year, they knew he had better feel than the average high school arm. That has been apparent in his first three starts at short-season Boise. The 19-year-old has walked two while striking out 20 and has yet to allow an earned run. He was 0-1, 0.00 this week with 12 strikeouts in 10 innings.