Crysencio Summerville heads West Ham 1-0 in front of Sunderland | Premier League | NBC Sports

London Stadium erupts as Jarrod Bowen's cross finds Crysencio Summerville inside the box for a powerful header from close range to give the Hammers an early lead against Sunderland. #NBCSports #PremierLeague #WestHam #Sunderland » Subscribe to NBC Sports: https://www.youtube.com/nbcsports?sub_confirmation=1 » Watch the Premier League live on Peacock: https://peacocktv.smart.link/v82e9dl56 » Get Premier League news on...