Furious Tony Stewart rips Martin Truex Jr. in profanity-laced tirade

Published Mar. 24, 2015 11:00 a.m. ET

foxsports

Tony Stewart has been heard using some particularly salty language as of late.

Running poorly two weekends ago at Las Vegas Motor Speedway, Stewart went off over his team's in-car radio about the Sprint Cup Series' 2015 rules package.

The latest object of the three-time champion's wrath is Martin Truex Jr., whom Stewart excoriated with yet another profanity-laced tirade -- this one coming on pit road just after Sunday's Auto Club 400 at Auto Club Speedway in Southern California.