Complex sentence: Cardinals director of scouting Dan Kantrovitz foresaw Wacha as a future starter for the Cardinals whose size and competitive nature drew favorable comparisons with Cardinals right-handers Chris Carpenter and Adam Wainwright.
Split into simpler sentences: Cardinals Director of Scouting Dan Kantrovitz foresees Wacha as a future starter for the Cardinals. His size and competitive nature draw favorable comparisons with current Cardinals right-handers Chris Carpenter and Adam Wainwright.