Robert Lewandowski scored as Bayern Munich eased to a 3-0 win over Red Star Belgrade in their opening Champions League group-stage match at the Allianz Arena on Wednesday. That was After Kingsley Coman gave Bayern a first-half go which placed Bayern ahead, Lewandowski poked home ten minutes from time for his ninth goal in six matches before Thomas Mueller added a stunning late third goal that wrapped the match. HAVE YOU SEEN!?? Ancelotti Not Giving Way To \u2018Euphoria\u2019 Over Liverpool Win Bayern Munich visit last season's runners-up Tottenham, who shot a two-goal lead on Wednesday in a 2-2 draw at Olympiakos, in their second Group B game in two weeks' time. The hosts were stuttering to a slender win before Lewandowski capitalised on two mistakes in the Red Star defence for a classic poacher's goal. "We had the whole game under control, we just scored too few goals. I'm very happy that I scored and that we played well as a team." Lewandowski told Sky. The huge win will please Bayern's coach Niko Kovac after his side peppered the Serbian team's defense and enjoyed a huge share of possession. However, Red Star came within a whisker of equalizing just before Lewandowski struck when their captain Marko Marin fired narrowly wide with Bayern goalkeeper Manuel Neuer beaten. The German champions are not having things their own way so far in the Bundesliga and Saturday's 1-1 draw at early leaders RB Leipzig left Bayern fourth in the table, two points adrift. However, they remain a force to be reckoned with and last lost a Champions League home game in December 2013. It took just over half an hour for them to take the lead, capitalising on 70 percent possession. With the away defence hanging back, understandably worrying about Lewandowski, Coman slipped his marker and headed home from fellow winger Ivan Perisic's pin-point cross from the left flank on 34 minutes. HAVE YOU SEEN!?? Dripping Hot Lessons From European Football This Weekend It could have been 2-0 going into the break as Philippe Coutinho, on loan from Barcelona, audaciously flicked the ball into the net with his heel, but was narrowly offside. Lewandowski squandered an open goal, firing over with an extravagant volley rather than a simple tap-in, with an hour gone just after Perisic had hit the crossbar. Marin caused nervous looks in the Bayern defence when he fired wide of the diving Neuer, and the post, before Lewandowski struck. Substitute Mueller showed his class, having replaced Coutinho, when he fired home a floated Thiago Alcantara free-kick for the best goal of the night in injury-time.