Did you know Bison are savvy swimmers? Well, the experienced Bucknell bunch remained afloat Wednesday night, drowning Lafayette, 64-56, to capture their fourth Patriot League crown and sixth automatic bid to the NCAA Tournament. Here are five other facts you may not know about the Bison’s basketball-playing brethren: 1. Bucknell’s win over Lafayette, its 28th of the year, breaks the school and Patriot League records for victories in a season. The triumph also extended the seniors’ record for most wins by one class