Bayern Munich came back from two goals down to draw 2-2 at RB Leipzig on Saturday as Harry Kane kick-started a second-half revival to prevent a first league loss of the season.Leverkusen, who dropped their only points in the league this season in a 2-2 draw at Bayern, took the lead after 18 minutes as wing-back Jeremie Frimpong forced Mainz defender Sepp van den Berg into an own goal.