Knowing he wanted to be a Cavalier before high school, the lefty became the ace of his high school staff at Allentown Central Catholic.  Rosenberger was dominant despite battling elbow tendinitis.  With a 4-0 record, sparkling 0.80 ERA and 70 strikeouts in just 34 innings, the Cavaliers liked what they saw.  With the Cavalier, Rosenberger has appeared in at least 15 games since the beginning of his career. His freshman year, he was thrown in the fire early facing other iconic ACC teams such as North Carolina and Virginia Tech, where he threw three scoreless innings against the Hokies in an ACC Tournament game.   This season, he is 2-0 with a 6.26 ERA in 15 appearances.  

*** Stats are as of 6/3/15.  Virginia is still playing in the NCAA Baseball Tournament