At some point, an injured player, even a star such as Robert Griffin, is too hampered to help a team. Deciding when enough is enough is the problem.
With the NFL's regular season done and dusted, it's time for the play-offs, and history shows that a team from the wild-card weekend usually makes a deep run.
With quarterback Robert Griffin III and fellow rookie Alfred Morris leading the way, the Washington Redskins beat Dallas 28-18 to capture the last NFL play-off berth.
Robert Griffin III went down, the ball popped out, and the Washington Redskins scored a touchdown.
Look out, New York Giants and the rest of the NFC East. If Griffin keeps getting these...