Premier League: Stats suggest VAR has improved! | Will Arsenal's lack of a striker signing backfire?

Sky Sports' Teddy Draper is joined by Miguel Delaney and Ian Ladyman as they discuss Arsenal's lack of a striker signing in the January transfer window and whether Spurs' new arrivals can change their fortunes, as well as the Premier League's support of refereeing performances and the stats behind VAR's improvement this season.