Honestly, I didn't expect him to succeed to this extent in Bundesliga. Against all odds, he gradually managed to compensate his weaknesses (poor display with his feet, for example) in order to become a good keeper after all. His parrying and handling is pretty good, hence his KS is fairly better than what his countrymate Sommer shows. But Sommer has a quite better DEF/RES combo, which helps him to be a better "GK-Sweeper" than Bürki, and Sommer is more solid with his passes and goal kicks.
I like this set for Bürki, but I think Sommer's requires extra tweaks to make more important differences between both keepers.
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