Mike Tomlin said on Tuesday that Ben Roethlisberger is dealing with a left pectoral injury.

"I don't know specifically when Ben got injured in game," Tomlin said. "I don't know that he does. You know, sometimes just in the midst of competition, adrenaline and so forth, you just don't know. Sometimes things just come up after."

Roethlisberger was sacked just twice, but hit 10 times in the Pittsburgh Steelers' loss to the Las Vegas Raiders on Sunday.