Football also became more prominent on the network, as it began airing games of the original Arena Football League (AFL) with Eli Gold as an announcer. The National Network was also one of three networks to air games of the ill-fated XFL (along with NBC and UPN). As part of its contract, TNN had the rights to a late Sunday afternoon game each week except for the first week, when UPN aired the afternoon game instead. TNN aired the first opening-round game of the 2001 NCAA Men's Division I Basketball Championship when organizers expanded the field to 65 teams; it was produced by CBS Sports with CBS announcers. The game coverage moved to ESPN in 2002. The network also attempted the launch of a new sport called "SLAMBALL" that was basketball but with trampolines placed in various places in the floor. The games were not live but pre-recorded and packaged to fit in a time slot.