Question: What is the name of the American sports journalist, widely known for his blustery, cocksure personality for whom the parody Christmas song 'Merry Christmas in the NFL' depicts him as Santa Claus?
Sentence (from "Buckner &amp; Garcia"): Performed under the pseudonym Willis the Guard & Vigorish, the song reached No. 82 on the Billboard charts despite limited airplay after Cosell found the song offensive.
Relevant evidence: No