I was reading a scouting report about Erving, and it specifically cited this play against Miami last year. In this play, he blocks three separate guys in the span of about three seconds. (He is the center, No. 75.) That takes good awareness and athleticism to pull off.
http://i.imgur.com/eFfRYVl.gifv
(Sorry, I couldn't figure out how to embed the gif.)
I wasn't thrilled about drafting an interior offensive lineman with the No. 19 pick, but we have whiffed on so many first rounders. It's nice to have to guys with low bust potential this time around. I expect both to be starters on this team for many years.