SportsLine expert R.J. White has nailed every single XFL game against the spread: He's 6-0 after sweeping easily Saturday with D.C. (-5.5) and Seattle (+2). The D.C. Defenders whipped the New York Guardians 27-0, and the Seattle Dragons beat the Tampa Bay Vipers 17-9.

This is the same expert who twice recently cashed big in the world's most prestigious football handicapping tournament, the Westgate Las Vegas SuperContest.

Now, White has locked in strong ATS plays on Sunday's games, both of which are nationally televised. The Dallas Renegades are 3.5-point favorites at the Los Angeles Wildcats in a 3 p.m. ET kickoff, while the St. Louis BattleHawks are getting 7 points at the Houston Roughnecks at 6 p.m. ET.

In one matchup, White found a personnel advantage that has him going BIG on one team! You ABSOLUTELY need to see both his picks before making any of your own.

Which teams should you back Sunday in the XFL? And which squad dominates the competition? ... Join SportsLine right now to see who wins and covers both Sunday games, all from the acclaimed pro football expert who's a perfect 6-0 against the spread on XFL picks!