Rodeo star Spencer Wright and his wife, Kallie, are praying their three-year-old son, Levi, makes a full recovery days after he was considered brain-dead,RadarOnline.com has learned. Levi was in critical condition but appears to be making miraculous improvements after driving his toy tractor into a Utah river earlier this week. Authorities sprung into action soon after the Beaver County Sheriff’s Office got a call about the incident on May 21 around 6 PM local time. Upon their arrival, “life-saving measures were administered on scene,” police said before the toddler was transported to Beaver V…