Is Steve Garvey California’s Herschel Walker? There was a Senate debate last night in California. It didn’t go well for the aging baseball player whom the Republicans believe will electrify the voters here. The 75 year old Garvey first played with the Dodgers in 1969, moved over to the Padres in the 80s and retired from there in 1987. How many people even remember who he is? Steve Garvey was less a heavy hitter on Monday night’s Senate debate stage and more often a punchline. Garvey, a Republican and former Dodgers star, rocketed to the top three in the polls to replace the late Sen. Dianne Feinstein soon after entering the race in October. But his first public debate was a rough showing. Over the course of the 90-minute debate at the University of Southern California, Garvey struggled to provide details of his policy ideas, was repeatedly laughed at by people in the audience and saw himself ganged up on by his Democratic rivals: Democratic Reps. Katie Porter, Barbara Lee and Adam Schiff. One of the tensest exchanges of the night came when the three Democrats all pressed Garvey to say whether he’ll vote for former President Donald Trump a third time. Garvey repeatedly refused to answer, saying he would decide before election day. “At that time, I will make my choice.” Porter retorted with a zinger: “What they say is true: Once a Dodger, always a Dodger,” she said as the audience howled. “This is not the minor leagues. Who will you vote for?” Another…