UCL: Bayern wait on injured Gnabry ahead of Barca clash

Germany winger Serge Gnabry is an injury doubt for Bayern Munich ahead of their opening Champions League group-stage game at Barcelona on Tuesday. Gnabry went off just before half-time with a back injury in Bayern’s 4-1 Bundesliga win at fellow Champions League side RB Leipzig on Saturday. Bayern head coach Julian Nagelsmann said Gnabry faces…