has sparred
Presente perfecto para el sujeto he/she del verbo spar.

spar

McMorrow, who has sparred with Gutierrez at least 20 times, is helping Gutierrez prepare for her Beautiful Brawlers bout, and McMorrow is impressed.
McMorrow, que se ha enfrentado a Gutiérrez al menos 20 veces, está ayudándola a prepararse para su pelea con Beautiful Brawlers. Y McMorrow está impresionada.
Palabra del día
el ponche de huevo