DHB - 169 receptions on 362 targets
Sanders - 161 receptions on 278 targets
DHB had 8 more receptions on 84 more targets. That should tell you something.
Another thing is DHB started 64 games where Sanders started 19. Not really fair to compare stats between players when Sanders played on a team with a much better receiving corp than the one DHB played on. If DHB had been on the Steelers he never would have seen the field.