Berlin, Oct. 30 (IANS): Defending champions Bayern Munich take the lead in the Bundesliga after cruising 6-2 past hapless Mainz in the 12th round of Bundesliga. The German record champions started brightly on home soil as Sadio Mane teed up for Serge Gnabry, who made no mistake and tapped home the opener from close range in the fifth minute. Bayern dictated the pace on the pitch on Saturday evening, but Mainz responded well and came close through Karim Onisiwo and Jonathan Burkardt. The hosts eventually turned their dominance into a two-goal lead as Jamal Musiala benefitted on Eric Maxim Choup...