Santillan earned a save against Atlanta on Thursday, pitching a perfect ninth inning during which he struck out two batters.
The Reds' closer situation was murky enough heading into the regular season, and it becomes even more complicated with Santillan -- who wasn't generally considered among the prime candidates for ninth-inning duties -- picking up the team's first save. Manager David Bell indicated in late March that the right-hander was even being considered for a spot in the starting rotation, so the organization obviously values his versatility. It seems unlikely that Santillan would be handed full-time closer duties after one successful outing, though he handled the role with aplomb Thursday, throwing 11 of 15 pitches for strikes and retiring the side in order. There will no doubt be plenty of Thursday night FAAB bids placed on the hurler based on his Opening Day performance, but managers would be wise to reign in expectations for what remains an unsettled bullpen situation in Cincinnati.