Jonathan Clark (JClarkTheJUMPER) on MSN

Dunk Vlog: Warm Up in the Pool to Jump HIGHER!

I want to make sure I'm doing more vlogs so I wanted to share a brief day. I'm preparing for the BET dunk contest in LA and a couple other big contest so make sure to subscribe and stay tuned. This ...

High school YouTuber wins local and national contests as 'pro dunker'

In the Spring Lake Park High School gym, Dylan Haugen is not preparing for basketball tryouts. The 17-year-old, 5-foot-11 ...