Michael McDonald makes a list of improvements he needs after each of his fights in the UFC. It’s one of the ways he keeps focused on improving as a fighter. After his bout against UFC interim champ Renan Barao at UFC on FUEL TV 7, he had a long list. “This one, I changed my diet, I changed the way I take care of my body, (and) I changed my strategy,” McDonald (15-2 MMA, 4-1 UFC), who next fights Brad Pickett (23-7 MMA, 3-2 UFC) at UFC Fight Night 26, told MMAjunkie.com Radio (www.mmajunkie.com/radio). Prior to meeting Barao, MacDonald had never been defeated in the Zuffa-owned WEC and UFC and had lost just once in 16 pro fights.