In three weeks of action, a bevy of top-rated freshman have made big impacts for their teams across college football. But none more than South Carolina edge rusher Dylan Stewart, as far as Dan Mullen is concerned. Choosing his top breakout freshman — his other two options were wideouts, Alabama’s Ryan Williams and Ohio State’s Jeremiah Smith — Mullen couldn’t say enough about how Stewart wrecks games. And game plans. CLICK HERE to go to PrizePicks and use code ON3 to receive a guaranteed $50 once you play $5 in lineups! “Well both receivers are dynamic playmakers, but Dylan Stewart is a game w…