Dave Donner, CGCS, director of golf operations, Cleveland (Ohio) Metroparks, will be featured on "Katrek and Maginnes On Tap” Wednesday, July 30 at 6 p.m. Eastern on SiriusXM PGA Tour Radio channel 92. The 18-year GCSAA member oversees nine golf courses in the Metroparks system. Donner, who serves on the Northern Ohio GCSA board, did seasonal work at the system's pool, toboggan shoots and zoo while growing up in Cleveland. Listen to past guests.