J.R., I have $20,000 on you. You better win!” - Isaiah Rider shares Dikembe Mutombo bet big on him winning the 1994 Dunk Contest - Basketball Network - Your daily dose of basketball

J.R., I have $20,000 on you. You better win!” - Isaiah Rider shares Dikembe Mutombo bet big on him winning the 1994 Dunk Contest - Basketball Network - Your daily dose of basketball

“J.R., I have $20,000 on you. You better win!” - Isaiah Rider shares Dikembe Mutombo bet big on him winning the 1994 Dunk Contest - Basketball Network - Your daily dose of basketball

J.R., I have $20,000 on you. You better win!” - Isaiah Rider shares Dikembe Mutombo bet big on him winning the 1994 Dunk Contest - Basketball Network - Your daily dose of basketball

J.R., I have $20,000 on you. You better win!” - Isaiah Rider shares Dikembe Mutombo bet big on him winning the 1994 Dunk Contest, Basketball Network

J.R., I have $20,000 on you. You better win!” - Isaiah Rider shares Dikembe Mutombo bet big on him winning the 1994 Dunk Contest - Basketball Network - Your daily dose of basketball

Greatest NBA slam dunkers ever – Orange County Register