Ron Duguay has a new pep in his step. The Rangers legend, who recently revealed that he’s been battling Stage 4 colon cancer , just received much-needed good news. After a visit with his doctor at City of Hope cancer center in Orange County, California, he learned his once spiking blood markers have improved considerably, and he is one step closer to possibly being enrolled in a new immunotherapy trial. “My strength has come back and when I have days like this, I have to celebrate it,” Duguay,