This appears to be a tight race between second-year pro Spencer Rattler and rookie Tyler Shough. New coach Kellen Moore says this battle will go down to the wire -- even through the Saints' final preseason matchup against the Denver Broncos .

Spencer Rattler connected with Dante Pettis for a 20-yard touchdown with 21 seconds left and scrambled for a 2-point conversion to help the New Orleans Saints salvage a 17-17 tie with the Jacksonvill...