I play on the JV ( JR. Varsity) team, and i am around 5' 10" and 160 lbs, i have good hands and long arms, I played offensive line last year, but i lost 30 lbs since then, My only concern is that i may not be fast enough, my 40 was around 5.8 seconds, also, some good speed drills would be greatly appreciated, thank you!