Mike Singletary – California, $3.295 Million
Despite his retirement from the NFL, Mike Singletary’s career is still going strong. Instead of playing on the field like he once did, he’s now a coach. These days he’s the head coach of the Memphis Express. Aside from coaching, Mike has been making money from investing in real estate as well. When he put his house on the market, he got $3.25 million for it!

Mike Singletary – California, $3.295 Million