64 | ESPN's 64 Tribute to the Cavs

NBA Finals began June 4, or 6/4.
The owner's name, Daniel Gilbert, sums to 64.
No sports championships in Cleveland since '64.
College Championship was on April 6, or 4/6, the 96th day of the year.

Cave won with 96 on June 9, written 9/6 in other parts.