The Houston Roughnecks begin their 2020 XFL season when they host the Los Angeles Wildcats on Saturday. Kickoff from John O'Quinn Field at TDECU Stadium is set for 5 p.m. ET. Houston is a 6.5-point favorite and the over-under is 51.

Before you make any Roughnecks vs. Wildcats picks, you NEED to see what SportsLine's pro football expert R.J. White has to say.

Twice recently, White cashed big in the world's most prestigious handicapping tournament, the Westgate Las Vegas SuperContest. He tied for 18th out of 2,748 contestants in 2017 with a 52-29-4 mark against the spread. It wasn't a fluke, either, as he also cashed big-time in the 2015 SuperContest.

White consistently crushes the NFL for SportsLine members. He has returned over $2,300 to $100 players on against-the-spread picks over the last three years. Anyone who has followed him is WAY up.

Now White has studied the Roughnecks vs. Wildcats XFL matchup. He has found a crucial X-factor that has him going BIG on one side. You ABSOLUTELY need to see it before locking in your own picks.

Who wins Roughnecks vs. Wildcats? And what crucial X-factor makes one side of the spread a MUST-BACK? ... Join SportsLine right now to see which side of the Roughnecks vs. Wildcats spread you need to back on Saturday, all from the acclaimed NFL expert who has crushed the world's most prestigious handicapping tournament!