Zack Greinke was given a 1-0 lead Tuesday night and couldn't protect it for even one inning. Matt Marton-USA TODAY Sports

Zack Greinke had a funny reaction to allowing a home run in Game 4 of the ALCS at Fenway Park on Boston on Tuesday night.

Greinke’s Houston Astros were looking to tie the series with the Red Sox and led 1-0 on a first-inning home run by Alex Bregman. But in the bottom of the inning, Greinke walked Rafael Devers and then gave up a two-run home run to Xander Bogaerts.

Greinke knew it was gone the moment Bogaerts connected with the hanging breaking ball.

The Astros veteran was immediately disgusted. He put his arms in the air and was just about to throw his glove but stopped himself. You can’t blame him for being frustrated. Greinke was given a 1-0 lead and couldn’t protect it for even one inning.

The 37-year-old has had a rough go of it since returning from the COVID list in September. He’s dealt with a neck injury and hasn’t pitched more than five innings in an appearance since Aug. 23.

More must-reads:

TODAY'S BEST
Xander Schauffele, Collin Morikawa lead at PGA Championship
Mystik Dan comes up short at Preakness, denied shot at Triple Crown
Seize the Grey wins in muddy Preakness
Panthers star named winner of 2024 Selke Trophy
Tyson Fury-Oleksandr Usyk epic increases excitement for potential rematch
Knicks could get major boost for Game 7 showdown with Pacers
WNBA to investigate $100,000 sponsorship deals for Aces players
Tiger Woods blames one big factor for missing the cut at PGA Championship
Giants All-Star pitcher suffers setback in recovery from injury
Watch: Juan Soto's first multi-homer game as a Yankee
'Ain't good enough': Draymond Green claims Celtics must 'win it all' or it's a 'failure'
Blue Jays GM wants struggling club to feel 'massive sense of urgency'
Raptors expected to flip former NBA champion during the offseason
MLB insider reveals Mets' massive extension offer that Pete Alonso turned down
Celtics legend provides update after gruesome finger injury
Bulls hire former NBA head coach as top assistant
Chiefs move on from young running back
20-year MLB veteran working out, unsure about playing future
USA Hockey names HC for 2025 4 Nations Face-Off and 2026 Olympics
Key Knicks forward ruled out for Game 7 vs. Pacers

Want more sports news?

Join the hundreds of thousands of fans who start their day with Yardbarker's Morning Bark, the best newsletter in sports.