Pac-12 basketball fans have already seen some amazing moments so far this season. And while "Pac-12 Playbook" presents the top plays from each week's hardwood action, we're giving our fans the chance to tell us which play is the best in the conference for the 2013-14 season.

Arizona's Rondae Hollis-Jefferson remains our reigning champ with his big-time jam against New Mexico State back on Dec. 11. But this past Sunday, Utah's Dallin Bachynski got airborne to swat a Nick Johnson shot off the backboard during a tight game in Tucson. Watch the video below to judge for yourself which one was best:

Every week we'll let you choose between the top play champion and a new contender. It's up to you whether the reigning champ gets unseated. Vote for your favorite play using the hashtags below and see who wins on the newest episode of "Pac-12 Playbook" Tuesday at 6 PT/7 MT on Pac-12 Networks.