Judging by the numbers, the Astros have the worst defense in Major League Baseball. The Astros, Cubs, Dodgers, Angels and White Sox all had a league-worst .980 fielding percentage heading into Thursday’s games. But the Astros have a league-high 61 errors, more than twice as many as three other clubs in baseball. The Orioles (25), Yankees (30) and Cardinals (30) each had less than half as many errors as the Astros. “We have the skills to be one of the best defensive teams in baseball between (Brandon) Barnes and (Justin) Maxwell in the outfield and J.D. (Martinez’s) arm and our infielder’s abilities, hands and feet and arms,” general manager Jeff [...]