first_imgANAHEIM — The severity of Stephen Piscotty’s knee injury won’t be known until at least Monday, but there was a small amount of optimism as the A’s prepared to play the Los Angeles Angels in the final game of their four-game series on Sunday at Angel Stadium.Piscotty left the 4-0 win on Saturday night after spraining the knee while sliding into second base in the sixth inning. He was placed on the 10-day injured list on Sunday.“We feel like it might not be as significant as it looked last …last_img