The Charles Schwab Challenge is a full field event with a cut line of top 65 players and ties.  For Draft Kings, I like playing Scottie Scheffler at 30.77% chance to play well enough to hit value.  There are a lot of great value plays in the low 7,000 range, including Emiliano Grillo, Tom Kim, Nico Echavarria, Patrick Rodgers, and Ryo Hisatsune.