VIDEO: 49ers’ fan goes crazy at gym, Kassim Osgood loves the passion, posts on instagram!


Watch this San Francisco 49ers fan go absolutely insane as he works out at the gym while chanting, “Here we go Niners, here we go” on the treadmill while then taking a break, smashing a Raiders beer can over his head and then tops it off by saying, “Let’s Go Niners!” Watch the madness unfold here as WR Kassim Osgood loves his passion only on

Ryan is the Founder/CEO of, 49ers Beat Writer, Live Game Day Correspondent for Bleacher Report and member of Pro Football Writers of America. Born and raised in San Jose, he also graduated from San Diego State University. His work has been featured on NFL Network, 95.7 The Game, National Football Post, Sports Illustrated, FanSided Network, ESPN Radio, CBS Sports 810, and NBC Bay Area News. For more information, please contact him via email at or call him at (408) 622-0996.