<prompt> Translate the following text to EnglishMechi za polo za mwishoni mwa wiki hufanyika kutoka Mei hadi Oktoba katika Hifadhi ya Kihistoria ya Jimbo la Will Rogers, siku za Jumamosi na Jumapili.  <response>: Weekend polo matches are held from May to October at Will Rogers State Historic Park, on Saturdays and Sundays. 