Crystal Palace defender Aaron Wan-Bissaka was struck by a bottle thrown by visiting fans as his side drew with Newcastle 0-0 in the Premier League.
Liverpool made it a club-record seven straight wins to start the season as Southampton were blown away, with Van Dijk leading the way.
It feels like a season of two steps forward, one step back for Man United and Jose Mourinho this season as they settled for a point vs. Wolves.
Harry Kane gave the Londoners the lead from the penalty spot shortly before half time, and substitute Erik Lamela sealed the points.
Manchester City's patience paid off against Cardiff as they eventually ran out 5-0 winners with Ilkay Gundogan central to the impressive win.
Virgil van Dijk was forced to come off, heading straight down the tunnel before emerging to watch the rest of the game from the dugout.