Dallas Mavericks forward PJ Washington had a heated exchange with his ex-girlfriend, Brittany Renner, about their son, Paul Jermaine Washington III, on Monday.The video, posted by @igotnftsmedia on X, showed a verbal tussle erupting as Washington and his wife, Alisah Chanel, arrived to pick up the child. The situation escalated when the child began crying during the handoff, prompting Renner's mother to record the exchange.Renner stated that this was the third time their son had cried during a swap. She also accused Washington of not spending enough quality time with him.“He doesn’t want to go with you," Renner said. “So actually show up and do something with him ’cause he does this every time. Every time you come here and he cries, I'm going to record that."Renner’s mother also got involved. She alleged that Washington gave more money to his wife than to his son.PJ Washington #25 of the Dallas Mavericks is defended by Ochai Agbaji #30 of the Toronto Raptors during the first half at American Airlines Center on April 11, 2025 in Dallas, Texas. - Source: GettyWashington averaged 14.7 points, 7.8 rebounds and 2.3 assists last season with Dallas. He shot 45.3% from the field, including 38.1% from beyond the arc.Who is PJ Washington’s ex-girlfriend, Brittany Renner?Brittany Renner first gained attention for sharing fitness content on Instagram. Her high-energy workout videos and bubbly personality attracted a massive following.Renner and Washington began dating while he was attending the University of Kentucky. They split up in 2021, months after welcoming their son.She has also featured on the VH1 show "Basketball Wives."