Now through Friday, September 20, 2019, tune into Highway 98.9 at approximately 11:15am each day and listen for the cue to call 318-320-ROCK (7625).  Be the correct caller and win two free tickets to Creedence Clearwater Revisited on Saturday, September 21, 2019, at Horseshoe Casino in Bossier City.  Approximate prize value:  $800.  Tickets must be picked up by 5:00pm on Friday, September 20th, at the Highway 98.9 studios at 6341 Westport Avenue, Shreveport, LA, 71129.  For complete contest rules, click here.