Piper went 2-0 across three appearances (two starts) with a 0.45 ERA and 28 strikeouts ... She threw her first collegiate perfect game in a six-inning win over Thiel, striking out eight while facing the minimum ... She also added 2.2 scoreless innings of relief with five strikeouts in game two of the doubleheader ... She closed the week with a complete-game win over Waynesburg, striking out a season-high 15 while allowing just one earned run on three hits ... Piper improved to 15-3 on the season and continues to lead the conference with 154 strikeouts.