COLUMBUS – The Columbus State University softball team swept a doubleheader against nonconference opponent Miles College with two run-rule victories on Tuesday, March 21 at Cougar Field. The Cougars won both games 11-0 and improve to 21-10 while Miles falls to 11-9. Game 1 – CSU 11, MC 0 (5 inn.) Haylee Folds earned the shut-out victory inside the circle after striking out eight batters and only allowing one hit and two walks in 5.0 innings of work. She is now 3-2 on the season. Hannah Rose Corbin put the Cougars ahead 1-0 in the bottom of the first with…