Nia Long and Ime Udoka have split after a 13-year relationship. The couple was engaged until the breakup. In September, Udoka was suspended as Boston Celtics head coach after reports of an inappropriate relationship with a female co-worker became public. A source told People, “The situation is unfortunate and painful, but Nia is focusing on her children and rebuilding her life.” A rep for Long said the couple is “no longer together but remain fully committed to co-parenting their son [Kez].”