The Rock and Roman Reigns emerged victorious over Cody Rhodes and Seth Rollins in a sensational main-event on Night 1 of WWE WrestleMania 40 in Philadelphia on Sunday. The Rock, who was competing in his first WWE match since WrestleMania 32 back in 2016, provided the finishing touch in an evenly-matched contest as he delivered 'The People's Elbow' on Rhodes to score the final pinfall. The victory means that the Night 2 main event match between Rhodes and Reigns for the Undisputed WWE Universal Championship will now be fought under 'Bloodline Rules'. The Bloodline is the name of a group led by Reigns and The Rock, which includes their family members Jimmy Uso and Solo Sikoa. The 'Bloodline Rules' match will be a street fight - where there will be no disqualification.