LOS ANGELES, United States (AFP) — Three NBA teams said Thursday they had banned fans from their arenas for inappropriate behavior — including a Philadelphia 76ers fan who dumped popcorn on Washington star Russell Westbrook. The Sixers said the fan was banned indefinitely from the Wells Fargo Center and had his season ticket revoked. The unnamed spectator had triggered uproar on Wednesday after showering injured Westbrook with popcorn as he left the court during game […]