The smart money appears to be in for tonight's WWE SummerSlam pay-per-view. The Undertaker, Sheamus and Seth Rollins are now heavy favorites for their respective matches. The favorites haven't really changed since we posted the odds on Friday, with the exception of Dolph Ziggler now being favored to defeat Rusev.

Below are the current odds with the favorites listed first, courtesy of 5 Dimes.

The Undertaker (-900) vs. Brock Lesnar (+500)

Winner Takes All Match
WWE World Heavyweight Champion Seth Rollins (-2000) vs. WWE United States Champion John Cena (+1000)

Triple Threat for the WWE Intercontinental Title
Ryback (-2000) vs. The Miz (+1400) vs. Big Show (+2000)

Fatal 4 Way for the WWE Tag Team Titles
The New Day (-2750) vs. The Prime Time Players (+2100) vs. The Lucha Dragons (+3000) vs. Los Matadores (+4000)

Elimination Match
PCB (-2750) vs. Team Bella (+2000) vs. Team BAD (+2100)

Roman Reigns & Dean Ambrose (-900) vs. Bray Wyatt & Luke Harper (+500)

Stephen Amell & Neville (-6000) vs. King Barrett & Stardust (+2000)

Kevin Owens (-3000) vs. Cesaro (+1300)

Sheamus (-2750) vs. Randy Orton (+1250)

Rusev (-675) vs. Dolph Ziggler (+425)