Dayton Rotary Learns About Bronco Up Nutrition Posted in: Community Dr. Luke Chachere and Bill Buchanan playing the Grateful Game at a recent Dayton Rotary Club meeting. Rotarian Rena Tate presented the program on Bronco Up Nutrition. DAYTON – One of the newest Rotarians, Rena Tate presented and highlighted a terrific local business, Bronco Up Nutrition. Tate stated,PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today!