Related by context. Frequent words. (Click for all words.) 54 USFL 52 Arena Football 45 UFL 44 NASL 40 af2 40 NFL 40 CFL 39 semipro 39 Jerry Glanville 38 Indoor Football 38 NIFL 37 mixed martial arts 37 brief stint 37 roller derby 35 Ultimate Fighting 35 arenafootball2 35 ArenaBowl 35 Football League 35 IFL 34 TNA Wrestling 34 NBDL 34 football 34 Gruden 34 AFL 34 wrestling 33 Kordell Stewart 33 Roller Derby 33 Rhein Fire 33 Trent Dilfer 33 Jim Fassel 33 NBA Developmental 32 Colin Kaepernick 32 stints 32 George Blanda 32 Rollergirls 32 #ers [002] 32 Jon Gruden 32 USBL 32 Xplosion 32 stint 32 MMA 32 Kevin Kolb 32 Gladiators 31 Pop Warner 31 Gradkowski 31 gridiron 31 VooDoo 31 Mixed Martial Arts 31 Huyghue 31 Kasay 31 Luke McCown 31 Firecats 31 Toughman 31 Buc 31 Desperados 31 Wrestling 31 Tagliabue 31 quarterbacks 31 tryout 31 Colorado Crush 31 Gridiron 30 Fassel 30 minor leagues 30 Dilfer 30 QBs 30 San Francisco #ers 30 United Soccer Leagues 30 undrafted free 30 Oakland Raiders 30 vaudeville 30 minor league 30 Brian Griese 30 ABA 29 Dennis Erickson 29 Kaepernick 29 undrafted 29 Rashied Davis 29 Buccaneers 29 Norv Turner 29 bull riding 29 Hula Bowl 29 sandlot 29 Ottawa Renegades 29 Trestman 29 Bucs 29 Niners 28 Division IA 28 Yard Dawgz 28 '#s [003] 28 baseball 28 World Extreme Cagefighting 28 Ultimate Fighting Championship 28 Raider Nation 28 Bengals 28 seasons 28 Slap Shot 28 heyday 28 Tyler Thigpen 28 Tim Rattay 28 Player Personnel 28 MLB