Conversation so far:
who is playing in the northern trust open
The Northern Trust will feature the top-125 PGA TOUR players
who are the previous champions in the northern trust open
TPC Boston’s list of distinguished champions include Tiger Woods, Phil Mickelson, Rickie Fowler, Rory McIlroy, Justin Thomas and many more
when is the northern trust open
The Northern Trust will be held August 12-16
where is the northern trust open
The Northern Trust will be held at TPC Boston

Question: how many players will advance in the tournament
Self-contained rewrite: how many players will advance in the northern trust open