Betting on high-velocity upside and elite strikeout rates, Chicago’s pitching lab aims to refine the right-hander’s command after a whirlwind season.

Add Christian Roa to the list of players the Cubs have added in recent weeks to their Triple-A squad.

It never hurts to add another bullpen arm.

The Houston Astros are down a pitcher after right-hander Christian Roa was claimed off waivers by the Minnesota Twins ahead of Houston's series against the New York Yankees.

The Twins claimed a righty who made seven appearances with the Astros this season before being DFA'd.