re: Jason Columbus played BSB for LSU in '02 & was Bregman's high school coach.

BSB is a three-letter abbreviation that may refer to:
Back-side bus, data bus in a computer
Backstreet Boys, American boy band
Bandar Seri Begawan, Brunei
Bank Services Billing Standard, international standard related to the structure of electronic bills sent by banks to their corporate customers
Bank State Branch, six digit numerical code used within Australia to identify branches of financial institutions
Bar Standards Board, professional regulator for barristers in England and Wales
Bayerische Staatsbibliothek, Bavarian State Library
Bournemouth School, Dorset, England
Brigade Speciale Beveiligingsopdrachten, Dutch special forces
British Satellite Broadcasting, former UK satellite television broadcaster
British School of Brussels
British Superbike Championship, motorcycle racing championship
Broad Sustainable Buildings, building technique developed by a Chinese sustainable building group
Presidente Juscelino Kubitschek International Airport, Brasília, Federal District, Brazil
The station code of Varanasi Junction, Varanasi, India
BPO Standards Board, creators of the BPOSG