Dak Prescott has confirmed his split from Sarah Jane Ramos in court docs ... nearly one month after the estranged couple canceled their wedding. The Dallas Cowboys star quarterback referenced the breakup in court documents, obtained by Us Weekly , acknowledging their relationship is over as they shift to co-parenting their children -- two-year-old  MJ  and 11-month-old  Aurora . The exes share two young daughters and are working through custody arrangements with both sides reportedly aiming to