Montero (0-1) allowed four earned runs on three hits and a walk in two-thirds of an inning to take the loss Saturday against the Mariners.
Montero was tasked with protecting a three-run lead in the eighth inning, and he retired the first two batters he faced. However, he allowed the next four batters he faced to reach base -- two of which were on infield singles -- to suffer the ugly line and his first loss of the campaign. Montero has otherwise been solid, as he had turned in scoreless appearances in 10 of his 14 previous opportunities.
Montero allowed a hit and tallied one strikeout in a scoreless inning to earn a save in Friday's win over the White Sox.
Montero was charged with a blown save in the eighth inning of Thursday's loss but was immediately given a shot to redeem himself. He worked around a one-out single by Tim Anderson to pick up the save during a 6-3 win. Ryan Pressly took a loss Thursday and did not pitch in Friday's game.
Montero signed a three-year, $34.5 million deal to return to the Astros on Saturday, Jeff Passan of ESPN.com reports.
Montero's emergence as a trustworthy high-leverage option helped the Astros to a World Series title. The veteran righty carried a career 5.18 ERA and 1.56 WHIP into last season but finished the year with a 2.37 ERA and 1.02 WHIP. He also saved a career-high 14 games. The Astros have fully bought into this new version of Montero and now have him under contract through the end of his age-34 season. He should remain in a setup role behind Ryan Pressly to start the year but could claim the closer job if Pressly struggles or gets injured.
Astros' Rafael Montero: Works out of trouble to earn save
Rotowire
Montero picked up the save with a scoreless ninth inning against the Rays on Sunday. He allowed one hit and two walks while striking out one.
After getting the first batter to fly out to start the ninth inning, Montero allowed three of the next four batters to reach base and enable the go-ahead run to step up to the plate with two outs. All ended well, however, as he got Taylor Walls to ground out to second base to end the game and record his 14th save of the season. Over his last 10 appearances dating back to Sept. 9, Montero has allowed two earned runs over 10 innings with two saves and four holds.
