DALLAS (105.3 The Fan) - Cowboys left tackle Tyron Smith has officially been ruled out for Sunday's game against the Atlanta Falcons with an ankle injury.
Smith's absence isn't unexpected, as he has missed practice all week while dealing with a bone spur in his ankle. Terence Steele has been getting all the reps in practice and will step into the starting lineup at the left tackle spot for the second straight game.
See the full injury report below.
