MINNEAPOLIS — It’s tough to win when you don’t score many runs. That has been the case for the Chicago White Sox, who recently had a stretch of nine straight games in which they scored three runs or less. That streak came to an end Sunday, but the Sox still dropped their seventh straight game with a 6-4 loss to the Minnesota Twins in 10 innings at Target Field. Manager Tony La Russa sees a group that is pressing at the plate. Hitting coach Frank Menechino agrees. “Right now the mental game is beating us, the mental part of the game is beating us down,” Menechino said before Sunday’s game. “And…