I'd rather coach an all-white team:
I'd have less off the field problems, e.g. Rae Carruth, Jamal Lewis, Randy Moss.
I'd have less problems in the locker room, e.g. Terrell Owens, Randy Moss.
I'd have less emphasis on individual awards and accumulation of stats than on the team and winning an actual game, e.g. Shaun Alexander, Randy Moss.
Did I mention Randy Moss?
An example of a lily-white offense:
QB P. Manning
RB Luke Staley Jesse Lumsden
FB Alstott
WR M. Jones, T. Dwight, K. Carter, B. Stokley
TE Shockey
Don't think that group of guys would score some touchdowns?