HENDERSON, Nev. -- Mark Davis has a choice to make. Unless the Las Vegas Raiders owner has already made it.
It's also one he's had to make three times since taking over the day-to-day operations of the team since his father Al Davis passed away in October 2011 -- stick with the loveable, huggable, locker room favorite interim coach (Tony Sparano, Rich Bisaccia and now Antonio Pierce) -- or shoot for the moon with a more established and experienced head coach (Jack Del Rio and Josh McDaniels).
Pierce still has one game remaining to update his resume, Sunday at Allegiant Stadium against the Denver Broncos (4:25 p.