Collins said watching Bynum go through a little practice only left him disappointed considering just how much the team's big plans have been ruined by Bynum's constant knee issues. "I'll definitely be back sometime this year," Bynum said earlier this week. Jason Richardson, who was acquired with Bynum in a blockbuster offseason deal, had knee surgery this week and is expected to miss six to nine months. You get visions of what might’ve been… He’s said that he’s going to play but this season is slipping away. We’ve got 24 games after .