At 6'3 300 lbs Curtis is an imposing figure. Curtis is a versatile player with the athleticism to play both ways and multiple positions on the offensive line.
Here are Curtis' sophomore highlights from 2011.
http://www.hudl.com/athlete/862215/
Curtis also performed well at the NFSC in Long Beach posting a 5.6 in the 40, 5.3 in the shuttle, and throwing the PB 33ft.
http://espn.go.com/high-school/football/events/nike-sparq-combines/2012/los-angeles/results/_/id/106/sort/weight