Bubble Watch: The elimination race at Phoenix

RELATED: Playoff standings | Bubble Watch: Analyzing Phoenix | Full schedule for Phoenix  Five drivers are fighting for one spot this weekend at Phoenix Raceway. Martin Truex Jr., Kyle Busch and Kevin Harvick already have their title race tickets in hand, leaving one more driver to complete the Championship 4. One former champion currently holds down the final spot. The defending champion is in a must-win situation. And the young guys are champing at the bit to jump back above the cutline. Take a look at how the bubble drivers fare at Phoenix heading into this weekend's race. Brad Keselowski is in best spot, but not a lock [ndmsvideo vid="5640882426001" iframe="true"] How Denny Hamlin can deliver at Phoenix [ndmsvideo vid="5640855448001" iframe="true"] Ryan Blaney needs to find a jewel in the desert [ndmsvideo vid="5640826282001" iframe="true"] Chase Elliott can't be counted out at Phoenix [ndmsvideo vid="5640884761001" iframe="true"] Defending champ Jimmie Johnson is the best of the rest [ndmsvideo vid="5640824673001" iframe="true"]