Yesterday, mousesports anounced two new players for their Q4 1vs1 team, namely:
Sweden Z4muZ and Russia mikes!

Statement from Germany mouz|missgunst:

After a very successful CPL Winter Event with Cooller finishing first, we're glad to announce another two additions to our Quake IV squad. We're happy to present Ivan "mikes" Gladyshev and Alexander "Z4muz" Ihrfors as official members of mousesports, and we're really looking forward to the CPL World Tour 2006 and all the other big events during the next year.