The 3-point threat is likely to finally make his Knicks debut in Wednesday night’s home game against the Trail Blazers after undergoing spinal fusion surgery soon after signing as a free agent in July. “I’m very excited. The injury is something that’s behind me. I’m no longer talking about it anymore. I’m just focused on basketball and being back here with my team,” said Bullock, who also had to deal with the tragic shooting death of his sister in Baltimore in November. “The Knicks have done a great job of helping me out through the whole thing, with my family situations and everything.