Brusdar Graterol has had a few blemishes since joining the Twins on Sept. 1, but the 21-year-old has also had some impressive outings that reveal why the team is so high on him:

Minors: 18 games; 7-0 record; 61 innings pitched; 37 hits; 13 earned runs; 61 strikeouts; 9.0 strikeouts per nine innings; 0.984 WHIP; 1.92 ERA.

Majors: 7 games; 1-0 record; 7⅓ IP; 4 hits; 4 earned runs; 6 strikouts; 7.4 strikeouts per nine innings; 1.364 WHIP; 4.91 ERA.