4 "rookies" on the OL

at least in regular season games.  warren is 27 but im not sure has ever been active during the season.  fragel i believe is in his 3 year and been on a roster but not sure hes played.  marpet and smith for sure.thats a lot of youth we trotted out there and i think they did pretty well.  our top 4 RBs combined to rush 19 for 110ish?  over 5ypc.  our top2 QBs were 18-27 for 210ish and a 90ish rating?i know our OL is easy to bash, but they gave our playmakers room to move last night imo.  the penalties were tough to swallow, but looking back on them a good number were very tickytack or downright bad calls.