The tennis player Mackenzie McDonald has earned well up to this point, but high expenses and a short career timeline have prompted him, and others, to search for a backup plan.The tennis player Mackenzie McDonald has earned well up to this point, but high expenses and a short career timeline have prompted him, and others, to search for a backup plan. Tennis, Athletics and Sports, Careers and Professions, United States Tennis Assn, McDonald, Mackenzie (1995- ), Pensions and Retirement Plans Read More
For Many Pro Athletes, Post-Career Financial Worries Loom Large
