What's on Bauer's skis?

Hi group,

Have you noticed Lucas Bauer superior glide in almost every WC races
this year (by the way many thanks to Oscar, Terge and all for posting
the WC races!!!)? Every time Lucas Bauer passes the finish line, his
skis are taken out by one of his coach and are replaced immediately by
other Fischer skis?
This the only skier (in both the male and female skiers) who is doing
this manoeuvre. Is it to preclude examining his skis' structure or
what? Any idea on this?

ro