what cities are they from?
find out some background info on what cities they're from and pick which one you like better
ie) in my bama dynasty I always favor kids that come from small low income towns
I actually kind of get a bit obsessive about my players home towns, just look at my blog and you can see how nuts i am
http://stolenbikedynasty.blogspot.com/
also if you still have a problem at S, I tend to put the faster guy on nickels and Dimes and the other guy in 4-3s and such
play them both and give your reps to your 3rd stringer