MUNICH, Germany (Reuters) -Bayern Munich's Joshua Kimmich powered in a 63rd-minute header to give them a 1-0 victory over a toothless Arsenal on Wednesday and send them through to the Champions League semi-finals for the first time in four years with a 3-2 aggregate win.

Germany international Kimmich timed his run into the box perfectly to connect with a Raphael Guerreiro cross and put Bayern, who had earlier hit the woodwork twice from a double chance, in the driving seat following a 2-2 first-leg draw.