Question: The Arena for the River East Royal Knights was named after a hockey player who played what position?
Sentence (from "Clarkson Golden Knights men's ice hockey"): Although it is said that the first Clarkson hockey game was played in 1916 against the Hogansburg Indians, they were established as a hockey club in 1921, under the tutelage of head coach Gordon Croskery, and led by captain Bill Johnson.
Relevant evidence: No