Stanford's Toby Gerhart has emerged as a legitimate Heisman Trophy candidate this season, averaging 144.7 rushing yards per game to go with 26 touchdowns. "It seems like 50 percent of the Heisman is preseason hype," said Stanford coach Jim Harbaugh. "Twenty-five percent is playing for an undefeated team. And 25 percent is what they actually do." "It would be a dream come true," Gerhart said. "But it's not up to me."