Keon Johnson sets NBA Draft Combine record with 48-inch vertical jump

Tennessee freshman Keon Johnson set the NBA Draft Combine all-time record with a max vertical jump of 48 inches, per Derek Murray of BasketballNews.com.

ANALYSIS: According to Murray, this breaks the previous record by a whopping 2.5 inches. Johnson averaged 11.3 points, 3.5 rebounds and 2.5 assists during his freshman season at Tennessee. BasketballNews.com draft analyst Matt Babcock projects Johnson as the 15th overall pick in his latest post-lottery mock draft.