By Daniel Chavkin According to NBC’s Rodney Harrison, Los Angeles’s star defender Aaron Donald may consider retirement if the Rams win the Super Bowl. View the original article to see embedded media. Aaron Donald is trying for his first Super Bowl, but if he wins it could also be his last. During NBC’s Super Bowl pregame show, Rodney Harrison revealed Donald told him he could retire if the Rams beat the Bengals. “If he wins a Super Bowl, there’s a strong possibility that he could walk away from the game and retire,” he said. Donald, who turns 31 in May, is one of the most accomplished players …