An MRI has confirmed that Dallas Cowboys defensive end Sam Williams tore his ACL during practice Sunday, according to Ian Rapoport. Williams went down with an apparent left knee injury and had to be carted off the field. He sustained the injury taking part in a special teams drill. “Didn’t like what we saw,” team owner Jerry Jones said Sunday. Williams was gearing up for his third season with the Cowboys, who selected him in the second round of the 2022 NFL Draft out of Ole Miss. He has suited up in 32 games over the past two seasons, tallying 8.5 sacks, 48 tackles (30 solo), 16 quarterback hi…