Got to the polo grounds, went to the ticket booth where an English-speaking customer next to us helped us to buy 2 tickets for 35 pesos each (about $15CAD). We went in and got seated in the bleachers under a bright hot sun. A girl sitting next to Sue answered all Sue’s questions about the game of polo. The game was high-scoring. There are 4 riders on each team. They ride like crazy, with lots of stops and starts. Riders change horses from a 'dugout' of fresh horses regularly. Seeing riders go full throttle and then whack that little 'croquet' ball with their long mallets was really impressive.