President Donald Trump escalated his feud with NBA personality LaVar Ball in a pair of tweets Wednesday, calling Ball an “ungrateful fool” and taking full credit for getting Ball’s son and two of his UCLA basketball teammates back to the U.S. after the trio was accused of shoplifting in China. >> Read more trending news “It wasn’t the White House, it wasn’t the State Department, it wasn’t father LaVar’s so-called people on the ground in China that got his son out of a long term prison sentence - IT WAS ME,” the president wrote in a tweet posted around 5:30 a.m. Wednesday. “Remember LaVar, shoplifting is NOT a little thing. It’s a really big deal, especially in China. Ungrateful fool!” Trump and Ball have engaged in a verbal back-and-forth since the president took credit for freeing Ball’s son, LiAngelo, and two of his teammates, Cody Riley and Jalen Hill, from a Chinese jail earlier this month. The trio was facing shoplifting charges and as many as 10 years in China’s prison system. >> Related: WATCH: LaVar Ball fires back at Trump in heated CNN interview LiAngelo Ball, Riley and Hill were released and allowed to return to the United States last week after Trump said he spoke with Chinese President Xi Jinping on their behalf. “The basketball players, by the way — I know a lot of people are asking — I will tell you, when I heard about it two days ago, I had a great conversation with President Xi,” Trump said, according to The Washington Post. “What they did was unfortunate. You know, you’re talking about very long prison sentences. (The Chinese) do not play games.” >> Related: Trump again lashes out at UCLA basketball dad LaVar Ball: 'Very ungrateful!' LiAngelo Ball, Riley and Hill thanked their fellow teammates, school officials and the U.S. government, including Trump, for the work they did to bring them back to the U.S. LaVar Ball, however, said in an interview Monday with CNN that he wouldn’t thank Trump. 'Did he help the boys get out? I don't know,” LaVar Ball said. “If I was going to thank somebody I'd probably thank President Xi (Jinping). ... It wasn't like he was in the US and said, 'OK, there's three kids in China. I need to go over and get them.' That wasn't the thought process.” >> Related: Trump fires back after LaVar Ball minimizes role in getting UCLA players released LaVar Ball told CNN that he felt if Trump helped to free his son, the president shouldn’t have felt like he needed recognition. “If you helped you shouldn't have to say anything,” LaVar Ball said. “If I help somebody, I don't walk around saying, you know, ‘I helped you now, come on now, you give me some love, I helped you.’ Come on, for real?” “Just think LaVar, you could have spent the next 5 to 10 years during Thanksgiving with your son in China, but no NBA contract to support you,” Trump tweeted on Wednesday. The Palm Beach Post contributed to this report.