Colts beat writer Jake Arthur calls interior O-line depth one of the team’s biggest holes. Looking across the O-line, Indy’s lost 2,242 snaps with the offseason departures of LT Eric Fisher and OGs Mark Glowinski and Chris Reed. We’re not concerned for Matt Ryan or Jonathan Taylor, as the Colts return an excellent trio of OG Quenton Nelson, C Ryan Kelly and RT Braden Smith. This O-line is simply a unit to monitor going forward.