From Cubs. com:
"Wicks, 25, went 1-3 with one save, a 4.06 ERA (20 ER/44.1 IP). In his last five starts dating to May 18, he has posted a 1.65 ERA (3 ER/16.1 IP) with 20 strikeouts, compared to just three walks, a 0.86 WHIP and a .186 opponent batting average. In that span, he ranks second in WHIP, tied for fourth in ERA, sixth in strikeout-to-walk ratio (6.67) and 10th in strikeouts per 9.0 innings (11.02) among Triple-A pitchers (min. 5 GS)."