Question: What position does an English professional footballer play, who plays for a club that competes in the National League North , the sixth tier of the English football league system, and play their home matches at Broadhurst Park?
Sentence (from "F.C. United of Manchester"): The club competes in the National League North , the sixth tier of the English football league system, and play their home matches at Broadhurst Park.
Relevant evidence: Yes