Tracy, you know how I feel about Sharpton - he is a racial mercenary, a bigot, a collectivist, a mystic, and an ass. I've often joked (emphasis....JOKED) that the man who stabbed him in 1991 deserved 20 years in prison for stabbing Sharpton, and another 20 years for not having better aim.
This is one of these cases where someone has reached the "right" conclusion, but for all the wrong reasons. Limbaugh is almost as much as ass as Sharpton is. He is a loud-mouthed, superficial, obnoxious, demagogue. His knowledge of sports is far less impressive than he wants people to believe. Plus, there is reason to believe, based on Limbaugh's history, that he might not be in it for the long term. Yes, the partnership that wanted to buy the Rams certainly wanted Limbaugh's money - but I question the judgement of any businessman who wants to partner with Limbaugh.
Keep in mind that pro sports has voiced serious concerns about Mark Cuban, another loose canon.