"Right pitch, bad execution," Gregerson said.
Zimmerman's homers lift Nats past Padres →
"It's funny, you get a gift like that, a nice ball come right back to you, you get the guy at home," Gregerson said. "I just didn't execute my pitches, I didn't get the ball down in the zone like I wanted to."
Rangers rally for two runs in ninth to beat A's →