Blake McClung’s go ahead double in the seventh inning was all that Knoxville needed in a 3-2 win over Grinnell last night. The Panthers got solid pitching from R.J. Roberts who got the win working 2 2/3 innings of relief allowing no runs on one hit. Carter Bailey earned the save striking out two in the seventh. Cameron Liston went 2/3 and McClung was 2/4. Knoxville is now 21-5 on the season and will take on Chariton on Thursday.