original: Athletic teams at the school are nicknamed the Eagles.
simplifications: Sports teams at the school are nicknamed the Eagles. Sport school teams are called the Eagles. Teams at the school are named "Eagles". The school's sports teams are called the Eagles. Sports teams at the school are called the Eagles. The Eagles are athletic teams at the school. The school's sports teams are nicknamed the Eagles. The school sports teams are called the Eagles. The school sport teams are called the Eagles. The school's athletic teams are called the Eagles.