scratch (someone`s) back
to do something for someone in the hope that they will do something for you
"You scratch my back and I`ll scratch yours," the customer said when we talked about the new sales contract.
International Sport Events
Little League World Series
Few people realize that this is both an international competition, and the envy of any guy that has ever played Little League baseball.The Little League World Series, held in Williamsport, Pennsylvania, is the oldest Little League championship, and pits the winners of the United States and World brackets. The tournament has evolved over time and has become a cornerstone of late summer ESPN programming.