Complex sentence: On May 24,2015, Jarrett appeared at AAA's Lucha Libre World Cup event on behalf of his Global Force Wrestling promotion, providing English commentary for the semi-final matches of the event and scouting talent for the upcoming GFW events.
Split into simpler sentences: On May 24,2015, Jeff Jarrett appeared at AAA's Lucha Libre World Cup event on behalf of his Global Force Wrestling promotion. Jarrett provided English commentary during the semi-finals of the Lucha Libre World Cup and scouted talent for the upcoming GFW events.