Racing PositionsColts LT Castonzo retires after 10 NFL seasons5YMike WellsColts lose LT Castonzo for year to ankle surgery5YMike WellsColts rule two starting OTs out vs. Steelers5YMike WellsConfidence grows for Jonathan Taylor as he carries Colts toward playoffs5YMike WellsJonathan Taylor helps Colts' aspirations to run into the playoffs5YMike WellsT.Y. Hilton has best game in two years at his 'second home'5YMike WellsColts have tough task of handling J.J. Watt minus Anthony Castonzo5YESPNNo longer No. 1, Indianapolis Colts defense hindered by slow starts5YMike WellsColts LT Castonzo leaves loss with knee injury6YMike WellsColts rule out Leonard, Castonzo vs. Browns6YMike Wells
