If he knows what he’s doing. This video has a good demonstration of inside control negating strength. Thor’s shoulder pressure doesn’t put Gordon down when he gets inside control. It also shows how he holds his pin too long later in the video. He gets swept. To the point that with equally skilled opponents the bigger stronger one wins, Gordon says it should be illegal for guys like Thor to learn BJJ.
Jiu-Jitsu Champion vs. World?s Strongest Man - YouTube