Which Original Celtics players were important in the early games against the New York Rens?

In the early games between the New York Rens and the Original Celtics, the Celtics were led by Joe Lapchick and Nat Holman.1

During this era, the Original Celtics were considered the best team in professional basketball, and the rivalry was initially lopsided in their favor. However, as the Rens refined their team defense and passing game, they eventually achieved parity with the Celtics, becoming the only professional team capable of competing with them on equal terms.1