He's 6'3", 240lbs and has played QB, RB and WR in college. Gray has worked with former NFL TE Ben Utecht in an effort to transition to TE at the pro level.
As a Sophomore WR, Gray caught 42 passes for 587 yards and 5 TD's.
As a Junior, he played QB, completing 108 of 213 passes for 1,495 yards with 8 TD's and 8 INT's and rushed for 966 yards (4.9 ypc) and 6 TD's, running the read-option.
As a Senior, Gray played QB and RB and rushed for 390 yards (5.4 ypc) and 5 TD's.
He ran a 4.73 40 yard dash at the Combine and although the Niners have him listed as a RB, his best option to make the NFL is as a TE.
Gray has experience running the read option and as you will notice, he is a load to bring down.
And here's some more scouting porn with Gray playing WR.
He is definitely a unique athlete and I'm excited to see how he develops in our system. Go Niners!