When you think of celebrities with the highest net worth, you probably imagine people like Beyoncé or Adam Sandler . But WWE wrestler John Cena deserves an honorable mention given that he's been one of the most noteworthy people in his sport for more than two decades. Though Cena announced his plan to retire from the ring this year, his time as a wrestler and appearances in movies such as The Suicide Squad and F9 have set him up for a prosperous future.&n...
