Omar Marmoush scored a third free-kick in three matches as third-placed Eintracht Frankfurt weathered an early and late VfB Stuttgart storm to pick up a 3-2 away win in the Bundesliga on Sunday. Last season’s surprise runners-up Stuttgart, without injured Germany forward Deniz Undav, hit the bar through Ermedin Demirovic early on. The Bosnia striker soon saw his poor penalty easily saved by Kevin Trapp after Angelo Stiller had been tripped by Hugo Larsson. Jeff Chabot then thought he had finally put the hosts into the lead but his header from a free-kick was ruled out for offside. Frankfurt’s …