Ben Griffin, ranked No. 15 in the world, and rising pro Luke Clanton are set to headline a strong John Deere Classic field at TPC Deere Run this July.

There is a pretty solid field, with two players among the top 10 on the PGA Tour’s FedEx Cup points list (No. 6 Ben Griffin and No. 8 Keegan Bradley, last week’s winner at the Travelers ...