Justin Allgaier could barely contain his frustration following a big crash during the NASCAR Xfinity Series event. The crash, which happened because Brennan Poole's No. 44 vehicle leaked fluid onto the track, affected not only Allgaier's race, but also Aric Almirola, both of whom collided with the track wall.

Justin Allgaier, among the four drivers running for a NASCAR Xfinity Series championship on Saturday at Phoenix, was involved in a practice crash on Friday.