Michael Jordan‘s giving Floyd Mayweather‘s car collection a run for his money … His Airness plunked down $3.5 MILLION on one of the rarest hypercars in the world, a Hennessey Venom F5 Roadster that goes OVER 300 MPH. 60-year-old Jordan got the special ride this week from Hennessey founder and CEO, John Hennessey, who posted