Berrios, 22, has allowed no more than one earned in any of his last four starts for Triple-A Rochester.
More specifically, Berrios has surrendered just two earned runs in his last 30 innings and tossed a complete game Sunday. Opposing batters are hitting just .180 against him on the season, and his ERA at Rochester is now 2.43. With Tommy Milone sporting a bloated 6.23 ERA with the Twins, it is only a matter of time before Berrios gets the call.