Table:
text: 1990 Buffalo Bills season
NFL Draft
NFL Draft
Round Pick_ Player Position_ College
1 16 James Williams Defensive back Fresno State
2 43 Carwell Gardner Running back Louisville
3 70 Glenn Parker Guard Arizona
4 101 Eddie Fuller Running back LSU
6 155 John Nies Punter Arizona
7 167 Brent Griffith Guard Minnesota-Duluth
7 171 Brent Collins Linebacker Carson-Newman
7 182 Fred DeRiggi Nose tackle Syracuse
8 209 Marvcus Patton Middle Linebacker UCLA
9 239 Clarkston Hines Wide receiver Duke
10 266 Mike Lodish Defensive tackle UCLA
11 293 Al Edwards Wide receiver Northwestern State, La.

Question: What is the average draft pick number for the 1990 NFL draft for the 1990 Carson-Newman College Buffalo Bills before round 7?

Question: Which college has a 155 pick in the 1990 Buffalo Bills season of the NFL Draft?