Chris Jones steadfastly refused to name his opening week starting quarterback, so one is left to surmise from the release of Thursday’s Saskatchewan Roughriders’ roster and depth chart (pictured) that Zach Collaros will be under centre to begin Friday night’s contest with the visiting Toronto Argonauts.

       Canadian, and fan favourite to be the Green and White’s starting pivot, Brandon Bridge is listed as the back-up with rookie import David Watford third in line. In addition, according to the depth chart, the Riders’ Canadian starters will be Jerome Messam at running back, Joshua Stanford in departed Rob Bagg’s wide receiver position, Dan Clark at centre, Brendon LaBatte at left guard, Zack Evans and Makana Henry at the defensive tackles, Sam Hurl at middle linebacker and Mike Edem at safety. The Riders and Argos kick-off at 7 Friday night at Mosaic Stadium.