YES Network.com

Yankee Stadium's transformation from baseball diamond to soccer pitch is under way. Courtsey of the Yankees, these photos display the beginning of preparations for Sunday's first-ever soccer match at the new Yankee Stadium.

The match between Chelsea and Paris Saint-Germain is part of the Herbalife World Football Challenge, which is taking place throughout North America from July 18 through August 11.Tickets for the match are currently on sale at Yankees.com/soccer. Additional news related to the game is available by following @yankeespr or @yankeesevents on Twitter.