league -n. a group of sports teams that play against each other

athlete -n. a person who is trained in or good at sports, games, or exercises that require physical skill and strength

salary -n. an amount of money that an employee is paid each year

burden -n. someone or something that is very difficult to accept, do, or deal with

positive -adj. good or useful

momentum -n. the strength or force that allows something to continue or to grow stronger or faster as time passes