Here is a concise summary of the provided text:
**Event:** A 10-Man Battle Royal to determine the number one contender for the Universal Championship at SummerSlam
**Winner:** Seth Rollins
**Key Moments:**
+ Multiple rivalries played out, including Seth Rollins vs. Baron Corbin and Braun Strowman vs. various opponents
+ Notable eliminations: Cesaro (by Bobby Lashley), Big E (by Sami Zayn), and Roman Reigns (temporarily, before returning to the apron)
+ Final two: Seth Rollins and Randy Orton, with Rollins emerging victorious
**Stakes:**
+ Winner (Seth Rollins) earns a Universal Championship match against Brock Lesnar at SummerSlam
**Post-Match:**
+ Seth Rollins confronts Brock Lesnar, vowing to beat him at SummerSlam and become the new Universal Champion.
Here are the key facts extracted from the text, without opinions, in short sentences with numbers:
1. **Event setting**: A Battle Royal match is taking place in Toronto.
2. **Match purpose**: The winner will face "The Beast" (Brock Lesnar) at SummerSlam.
3. **Initial participants**: 10 superstars are in the match, including Seth Rollins, Baron Corbin, Braun Strowman, Roman Reigns, Randy Orton, Lashley, Sami Zayn, Cesaro, Rey Mysterio, and Big E.
4. **Eliminations**:
* Cesaro was eliminated by Lashley.
* Lashley was eliminated by Braun Strowman.
* Big E was eliminated by Sami Zayn.
* Sami Zayn was eliminated (method not specified in the provided facts).
* Rey Mysterio was eliminated by Baron Corbin.
* Baron Corbin was eliminated by Seth Rollins.
* Roman Reigns was sent over the top rope by Braun Strowman but initially hung on.
5. **Final two participants**: Randy Orton and Seth Rollins.
6. **Match winner**: Seth Rollins, who will face Brock Lesnar at SummerSlam.
7. **Previous encounter**: Seth Rollins has previously beaten Brock Lesnar (mentioned as "slaying the beast one time").
8. **SummerSlam stakes**: Seth Rollins aims to beat Brock Lesnar again at SummerSlam to become the WWE Universal Heavyweight Champion.