it is a tough environment for these kids
looking at the following salaries by year for the Giants some guys do very well and others not so well
http://www.spotrac.com/nfl/new-york-giants/yearly/cap/
The top guys earn huge money and endorsements so they should be fine. The bottom guys ear about 300-500k.
For the big earners they may pay 10% to their agent for their football contract and 20% for endorsements. The financial advisor / accountant may get another 3-5% or more. They pay state taxes in each state they earn a paycheck. If they have a manager that person may get a few percent too. So it may be 20-30% of the salary gets funneled away to agents, managers, and advisors before another 45-50% goes to taxes.
Then they have the entourage. It can be siblings, parents, friends, and others they feel they need to support. So if the player is paying a parents mortgage and vehicle lease that can be a few thousand more a month.
Players typically need 2 residences. 1 in the city they are playing in and 1 in the town they wish to live in. Since the chance of playing for multiple teams is high you will need an apt in the city you are signed to. For a Giant or Jet that may mean $3-4k a month in rent for an apt in NYC. If a condo is being rented in NJ they may be able to get by at 2-3k a month. If they have a townhouse / house in their home town that may be another $3-4k a month for a mortgage. I am assuming they decide to live in a cheaper town then NY or NJ. maybe in Texas or Florida where they have no state income tax.
Then you have the lifestyle. Rookies tend to get hazed where they need to pay for things for veterans (ie. parties, trips, dinners, etc...). This can be thousands of dollars. If the player goes out to dinner with other players sometimes the bills get large and they probably just split the bill. It can be at a nice place like the 4 Seasons or Palms. For cars the young guys should just get a Ford Explorer type vehicle but sometimes peer pressure has them getting top of the line Audi's, BMW's, or Benz's. Also, if supporting a parent the parent may decide to get a Mercedes on their son's dime.
You also have charities the players are involved with that they will feel compelled to contribute to.
Now all young players should get themselves temporarily sterilized since every time they are with a woman unprotected there is a huge risk that the person shows up with a lawyer asking for money because of a pregnancy whether it is the player's or not.
So a journeyman player making $600k a year:
- agent 10% - 60k
- manager 5% - 30k
- Financial Advisors ./ Accountants 5% - 30k
- apt in city where playing - 40k ($3333 a month)
- mortgage in hometown - 40k ($3333 a month)
- car lease - 8k ($666 a month for a normal car)
Total so far - 208k in expenses
Taxes on remaining amount - 192k
So after taxes and regular expenses $400k of a $600k contract is gone leaving $200k
$200k is a lot of money but if spending $50-60k on a house and car for parents / siblings, supporting an entourage, and others then your 200k is gone.
Of course going out to dinner with teammates can cost a few hundred dollars each time. If you are entertaining ladies with teammates then it can be $1000 each time.
Some of these guys take nice vacations in the off season to places like Sandals, Beaches, and other high end resorts that can cost $20-50k for the trip, food, and airfare.