Dallas Cowboys wide receiver Cole Beasley had an MRI on his injured left foot Saturday that showed he had sprained ligaments and some bone bruising. Beasley was in a walking boot Saturday and is expected to miss some practice time this week though no timetable has been set for his return. Beasley the second-year player out of SMU injured his left foot in the third quarter Friday night of the Cowboys’ preseason game at Oakland. After making a 23-yard catch Beasley limped off the field and eventually headed into the locker room.