188BET are challenging our own Mark O'Haire (@MarkOHaire) and Racing Post superstar Mark Langdon (@MarkLangdon) to a punting duel.
Arsenal v Man Utd | Sunday 16:00 | Sky Sports 1
Here the the guys discuss their best bets for Sunday's Arsenal v Manchester United clash.
Dan Childs and Ian Wilkerson stand in for the boys.
Can You Beat The Boys? Win A £30 Free Bet
Grab a £30 free bet if you beat both boys.