Washington Commanders (5-2) quarterback Marcus Mariota said he has “no idea” if he will be starting in place of the injured Jayden Daniels in next Sunday’s Week 8 home matchup against the Chicago Bears (4-2). “I have no idea but if I had to guess, the kid’s unbelievably tough but if they need me, I’ll do my best,” Mariota told Evan Washburn of CBS Sports on Sunday after Washington’s 40-7 Week 7 home victory over the Carolina Panthers (1-6). CLICK HERE to go to PrizePicks and use code ON3 to receive a guaranteed $50 once you play $5 in lineups! Daniels suffered what appeared to be a ribs injury…