This was the year of unexpected emergence amongst Cubs pitching prospects. Normally, you can hope to have maybe 1 or 2 pop up prospects. This year, the Cubs have 4, and that's just the pitchers... Jen-Ho Tseng: 13-4, 2.54 ERA, 145.1 IP, 38 BB, 122 K, 1.14 WHIP, .233 BAA in AA/AAA Tseng's 2016: 6-8, 4.29 ERA, 113.1 IP, 32 BB, 69 K, 1.50 WHIP, .308 BAA in AA Dillon Maples: 6-3, 2.27 ERA, 63.1 IP, 37 BB, 100 K, 1.28 WHIP, .192 BAA in High-A/AA/AAA Maples' 2016: 1-3, 4.22 ERA, 32 IP, 17 BB, 23 K, 1.38 WHIP, .222 BAA in Low-A/High-A Adbert Alzolay: 7-4, 2.99 ERA, 114.1 IP, 34 BB, 108 K, 1.10 WHIP, .220 BAA in High-A/AA Alzolay's 2016: 9-4, 4.34 ERA, 120.1 IP, 28 BB, 81 K, 1.22 WHIP, .260 BAA in Low-A And there's surprise 2016 11th rounder Michael Rucker who in his 1st full season of pro ball went: 5-5, 2.38 ERA, 106 IP, 21 BB, 114 K, 1.04 WHIP, .226 BAA in Low-A/High-A Outside of maybe Alzolay who had glowing reports from Mesa this spring, did anyone see any of that coming?