Gary Lineker has poked fun at Manchester United manager Erik ten Hag as the Red Devils fell to a heavy defeat to Bournemouth on Saturday. Man United were beaten 3-0 by the Cherries at Old Trafford. Indeed, it could’ve been 4-0, but Dango Ouattara’s late effort was ruled out for handball. The Red Devils went into the game on the back of a 2-1 victory over Chelsea in midweek, and Ten Hag was hoping to build on that positive result. However, Man United were put to the sword by the Cherries at Old Trafford. Dominic Solanke opened the scoring after just five minutes, and they never looked back. Phi…