That has to be Adam Hauser in last's years SPengler Cup.
Those are NOT the standard Adler jerseys. While in Germany (and Europe for that matter) there is too much advertising going on on the jerseys, the Spengler Cup is a special occasion.
It's a tournament held every year, where the teams competing there get their own "Spengler Cup" jerseys into which companies can buy into to get advertised there. Last year, the german company "Würth" (making tools and screws) was the advertiser of the Adler Mannheim, that's where there are so many logos all over the guys.
The current Adler Jerseys are much nicer (and even a tribute to the Rangers, with our own town idol, the "Wasserturm" (water tower), and the goalies masks normally have no advertising what so ever, the advertising in the pic above where just stickers for the Spengler Cup:
for a history of the adler jerseys, go here:
As you can see, there IS too many advertising (I envy america for this, as hockey there still looks "traditional"), it's not as drastic as in the pic above.