Complex sentence: In February 2015, two girls' basketball teams representing Nashville-area Riverdale and Smyrna High Schools were found to be tanking a consolation match of their district tournament.
Split into simpler sentences: In February 2015, two girls' basketball teams representing Nashville-area Riverdale and Smyrna High Schools were found to be tanking the same game. The teams were meeting in a consolation match of their district tournament.