RENTON, Wash. — In the aftermath of the Seahawks’ stunning, come-from-behind 20-17 victory over the Eagles on Monday night, quarterback Geno Smith received no small amount of credit for the way he supported Drew Lock throughout. “Unsung hero,” Lock called Smith afterward for how he handled having to go from starter to backup due to a groin injury the past two weeks. Lock added he never sensed anything other than the proverbial “good vibes” from Smith during that time. “I think we hugged like 10 times in the locker room tonight,” Lock said after the game. “He’s just so excited for me. I appreci…