Dave Delsandro, former superintendent of Oakmont (Pa.) Country Club, will be featured on “Katrek and Maginnes On Tap” Wednesday, June 11, at 6 p.m. Eastern on SiriusXM PGA Tour Radio channel 92. Currently a partner for Agronomic Advisors, the 23-year GCSAA member was part of two U.S. Opens at Oakmont and was a mentor to current superintendent Michael McCormick. He will provide a behind-the-scenes look at hosting a U.S. Open.