Rosario, the second Giant on the list, is a quality relief pitcher. Or at least that’s what his numbers suggested last season. The ex-Marlin posted a 3.02 ERA in 43 appearances while allowing a singular home run. His strikeout-to-walk ratio wasn’t amazing with 24 punch-outs to 20 free passes, but he’s got the talent. It’s surprising that San Francisco would non-tender him after such a fine season, but if you go through the Giants’ depth chart, their entire bullpen is composed of quality relievers. Almost all of them have ridiculous numbers, so maybe they felt Rosario was surplus. Regardless, he’d be a cheap seventh inning option on most teams. Anyone with bullpen needs could target him.

Check back later for more non-tendered players with value.

All stats courtesy of http://www.baseball-reference.com/ unless otherwise noted.