Right click the team roster you wish to download, and "Save Link As".

List of files:

2012-13-MBB-BELLEVUE.bbt (Uploaded: 02-06-2013)
2012-13-MBB-BIGBEND.bbt (Uploaded: 01-09-2013)
2012-13-MBB-BLUEMTN.bbt (Uploaded: 11-29-2012)
2012-13-MBB-CENTRALIA.bbt (Uploaded: 11-20-2012)
2012-13-MBB-CHEMEKETA.bbt (Uploaded: 11-29-2012)
2012-13-MBB-CLACKAMAS.bbt (Uploaded: 02-25-2013)
2012-13-MBB-CLARK.bbt (Uploaded: 01-30-2013)
2012-13-MBB-COLUMBIABASIN.bbt (Uploaded: 01-10-2013)
2012-13-MBB-EDMONDS.bbt (Uploaded: 01-07-2013)
2012-13-MBB-EVERETT.bbt (Uploaded: 11-16-2012)
2012-13-MBB-GRAYSHARBOR.bbt (Uploaded: 11-29-2012)
2012-13-MBB-GREENRIVER.bbt (Uploaded: 01-02-2013)
2012-13-MBB-HIGHLINE.bbt (Uploaded: 11-29-2012)
2012-13-MBB-LANE.bbt (Uploaded: 02-23-2013)
2012-13-MBB-LINNBENTON.bbt (Uploaded: 11-26-2012)
2012-13-MBB-LOWERCOLUMBIA.bbt (Uploaded: 02-23-2013)
2012-13-MBB-MTHOOD.bbt (Uploaded: 11-21-2012)
2012-13-MBB-OLYMPIC.bbt (Uploaded: 11-16-2012)
2012-13-MBB-PENINSULA.bbt (Uploaded: 11-29-2012)
2012-13-MBB-PIERCE.bbt (Uploaded: 01-14-2013)
2012-13-MBB-PORTLAND.bbt (Uploaded: 02-23-2013)
2012-13-MBB-SHORELINE.bbt (Uploaded: 01-10-2013)
2012-13-MBB-SKAGITVALLEY.bbt (Uploaded: 11-16-2012)
2012-13-MBB-SPOKANE.bbt (Uploaded: 02-19-2013)
2012-13-MBB-SPSCC.bbt (Uploaded: 12-26-2012)
2012-13-MBB-SWOREGON.bbt (Uploaded: 11-16-2012)
2012-13-MBB-TACOMA.bbt (Uploaded: 02-27-2013)
2012-13-MBB-TVCC-5.0.bbt (Uploaded: 11-20-2012)
2012-13-MBB-UMPQUA.bbt (Uploaded: 01-10-2013)
2012-13-MBB-WALLAWALLA.bbt (Uploaded: 11-29-2012)
2012-13-MBB-WENATCHEEVLY.bbt (Uploaded: 11-29-2012)
2012-13-MBB-WHATCOM.bbt (Uploaded: 11-29-2012)
2012-13-MBB-YAKIMA.bbt (Uploaded: 02-26-2013)