Tottenham Hotspur stadium features world's first sliding pitch
Tottenham Hotspur Stadium - Wikipedia
London Stadium built with NFL in mind
NFL confirms two fixtures at the Tottenham Hotspur stadium
World's first' retractable pitch - KHL Group
AHEAD OF THE GAME: Tottenham plan multi-million-pound upgrade of their retractable pitch
The NFL just played its first game at a new London stadium with a retractable pitch
Bears to play in new state-of-the-art stadium
Changes to Olympic Stadium continue as West Ham prepare for first match at new home
London Stadium - Wikipedia