Sumsion would beat out Ryan Andrus IMO if he played basketball.
So, yes, he has good hands I would suspect.
Would love to see BYU use Sumsion this year at TE, because the tendency to have 'good hands' (soft hands) because of his basketball skills.
Then, after this season, move that kid to to OT. With his athleticism and basketball foot skills, imagine him playing OT if he were to add another 40 pounds (at around 290 and at 6'8", like Wisconsin OT's.
Imagine 2015 OL: Lupuaho-Kanuch-Koroma-Kearsley-Sumsion.