Steve Young: 'Robert Griffin III must throw more'

Steve Young does not believe that Robert Griffin III's style of play is sustainable.

The Washington Redskins quarterback broke the record for most rushing yards by a rookie QB in his last game, with four games still remaining.

The former Tampa Bay Buccaneers and San Francisco 49ers quarterback told the Los Angeles Times: "If you're playing for 10 or 15 years, you can't every week run six option plays.

"It can be a part of the game, but sooner or later you've got to deliver the ball from the pocket. That's the game.

"Now, if the game changes, and it's proven a championship can be won from the pistol spread, then I'm wrong. But until I'm proven wrong, it's definitely a great way to win some games, especially from the red zone."

The Redskins face the Baltimore Ravens on Sunday.