The summer transfer window has kicked off in earnest, and one name that has been running in the headlines is Nico Williams. The Athletic Club winger is at the center of a bidding war between Europe’s biggest clubs: Barcelona and Bayern Munich.

Bayern Munich are looking to pounce on the opportunity to lure Nico Williams to Bundesliga, amid lack of registration guarantees from Barcelona.

The Catalan club were rebuffed by Athletic Club last summer and had to compete with Bayern Munich for the winger.