Espinosa swung (and missed) for the fences when he needed to just put the ball in play. He should be benched, maybe even sent to AAA.
I think espinosa is just a genuine .210 hitter. Good fielder, hustles, has "attitude", but he can't hit. He hit the first week he played in September 2010 and then sluimped; he hit .200 most of last year. He's hitting about .200 now. Maybe that's his natural level.