The Mets placed Garrett on the 15-day injured list Monday due to right elbow inflammation.

Garrett had been tagged for eight runs over 4.2 innings covering his last five appearances. He's been given a cortisone shot and hopes to be ready for activation Sept. 7 when first eligible, according to Andrew Tredinnick of The Bergen Record. Garrett's spot on the active roster and in the bullpen will be absorbed by Jose Castillo, who was called up from Triple-A Syracuse.

Santana allowed one hit and one walk while striking out one in a scoreless ninth inning Sunday against the Rockies.

Santana entered the game in the ninth inning to protect a four-run lead. He allowed a double and a walk with two outs but managed to turn in his sixth consecutive scoreless outing. Santana briefly struggled after taking over the closer role, but he has converted four of his last five save chances while striking out eight across his last 10 appearances.

Palencia earned the save in Sunday's 4-3 win at the Angels, allowing a hit and a walk over one inning with three strikeouts.

The Chicago closer worked around two baserunners to wrap his club's three-game weekend sweep in Anaheim. Palencia has been on a roll since the All-Star break, firing 13.1 frames with a 2.70 ERA, 1.35 WHIP and 15:4 K:BB while converting eight of nine save chances. Across 46.2 total innings, the right-handed flamethrower has pitched to a 1.89 ERA, 1.01 WHIP and 54:15 K:BB with just two blown saves.

Phillips threw a perfect ninth inning to earn the save in Sunday's 5-3 win over the Blue Jays. He did not record a walk or strikeout.

Calvin Faucher was unavailable after tossing 22 pitches Saturday while Ronny Henriquez retired Vladimir Guerrero for the final out of the eighth inning, so Phillips was summoned for his second save opportunity of the season and shut the door on just six pitches. He now owns five holds and two saves this season along with a 3.27 ERA, 1.22 WHIP and 41:19 K:BB across 63.1 innings, and both saves have come in the last month.

Iglesias earned the save in Sunday's 4-3 win over the Mets, allowing one run on three hits in the ninth inning. He did not record a walk or strikeout.

Iglesias was tasked with protecting a two-run lead in the ninth and held on despite giving up three straight one-out singles. It marked the first time the veteran closer has allowed a run in his past 14 outings, and he's now converted 11 straight save chances dating back to July 28. On the year, he's 22-for-27 in save opportunities with a 3.95 ERA, 1.06 WHIP and 58:10 K:BB across 54.2 innings.

Kerkering earned the save in Sunday's 3-2 win over the Nationals, allowing one run on one hit and no walks with one strikeout in the ninth inning.

With Jhoan Duran unavailable after pitching on back-to-back days, Kerkering was called on in the ninth and closed the door despite surrendering a solo homer. The 24-year-old now owns a 2.92 ERA, 1.30 WHIP and 51:21 K:BB to go along with 19 holds and four saves across 49.1 innings this season.

Walker earned the save in Sunday's 4-3 win over the Brewers, allowing one hit while striking out two in a scoreless ninth inning.

With Randy Rodriguez (arm) unavailable Sunday, the Giants turned to Walker in the ninth inning to protect a one-run lead. The right-hander was able to work around Sal Frelick's two-out single to lock down his 11th save this season and first since May 25. Walker has been sharp of late, turning in six straight scoreless appearances and posting a 0.77 ERA over his last 11.2 innings. He'd be the favorite for the ninth-inning job going forward should Rodriguez miss any additional time.

Megill (5-3) took the loss and a blown save Sunday against the Giants, allowing two runs on three hits and a walk in the ninth inning. He struck out two.

While trying to protect a one-run lead in the ninth, Megill allowed the Giants to load the bases before giving up a two-run, two-out hit to Heliot Ramos. Megill's now been saddled with a blown save in two straight appearances and three of his last four outings. Overall, he's converted 30 of 36 save chances this year while posting a 2.54 ERA with a 1.15 WHIP and 58:17 K:BB across 46 innings.

Rodriguez was unavailable for Sunday's 4-3 win against the Brewers due to right arm soreness, Shayna Rubin of the San Francisco Chronicle reports.

Rodriguez was tagged with the loss in Friday's 5-4 defeat in Milwaukee, and he apparently torqued something in his pitching arm in the process. Ryan Walker was called upon to protect the Giants' one-run lead in the ninth inning Sunday, working around a two-out single by Sal Frelick to earn a save. Rodriguez still appears to be in the driver's seat for the ninth-inning role with San Francisco, and he can be considered day-to-day ahead of Monday's off day.

The Brewers optioned Rodriguez to Triple-A Nashville on Sunday.

Rodriguez was called up by Milwaukee on Wednesday and will return to Triple-A after giving up four runs over three frames out of the bullpen during Saturday's 7-1 loss to the Giants in his second MLB appearance of the season. He's now surrendered seven runs across his two long-relief outings for Milwaukee.