12:56 PM - Michael Arias (CHC) was optioned to Double-A Tennessee by the Cubs on Friday, Meghan Montemurro of the Chicago Tribune reports.

6:20 PM - Michael Arias (CHC) Cubs added Arias to their 40-man roster Tuesday, Andy Martinez of Marquee Sports Network reports.

12:15 PM - Michael Arias (CHC) has a 0.88 ERA, 0.85 WHIP and 45:15 K:BB in 30.2 innings over his last seven starts for Single-A Myrtle Beach.