A Chancellor of Cambridge provides the Connect. (He's not the answer). Something done by him is.

Cha-cha-cha

Xtreme

The acronym X was coined by filmmaker carl boenish. This acronym is associated with some activity, Y. Boenish filmed the first ever XY from El capitan in Yosemite national park. It is currently regarded as a fringe extreme sport or stunt. X numbers are awarded to those who have made atleast one Y from each of the four categories of the acronym. XY please.

Tennis

The golden generation of tennis players from this country had really humble beginnings. As children, they trained in a swimming pool in X. This pool was carpeted to provide the closest possible conditions to real tennis courts. As of today this makeshift court has been reopened as an olympic size pool. Identify the country and the players.