The Green Bay Packers have signed defensive tackle Letroy Guion to a three-year, $11.25 million contract. He's due a $500,000,00 escalator. Guion, 28, got arrested last year for marijuana posssession and was fined $5,000. He signed a one-year deal with the Green Bay and served a three-game suspension. In two seasons with the Packers, Guion has 53 tacklesa nd 3 1/2 sacks. Follow me on Twitter: @AaronWilson_NFL Aaron Wilson covers the Texans for The Houston Chronicle.