User blog comment:Xilinoc/Ch. 552 - The Fundamental Virulence/@comment-5147109-20131008143051/@comment-11051098-20131008185709

He survived Burner Finger 2 and is still alive. If he's able to get up and fight, getting his Bankai back could be enough motivation. Also, as Cang Du was injured, that could give Hitsugaya an advantage.

That said, although Bazz-B was annoyed that Cang Du showed up and "took his prey", I doubt he will stand on the sideline if Cang Du is overpowered and appears to lose.