Harrison Barnes' slump

Harrison Barnes started 81 games as a rookie last season and was solid averaging 9.2 points, 4.1 rebounds and 1.2 assists. Barnes had that role earlier this season while Andre Iguodala was hurt and he put up 14.3 points, 4.7 rebounds and 2.2 assists. Since that time his numbers have dropped as a backup and he's averaging 7.8 points, 3.4 rebounds and 1.1 assists in that role. Barnes knows he needs to up his productivity as the sixth-man.