Grand Slam Track has filed for bankruptcy after canceling its final event and failing to pay athletes and vendors.

Michael Johnson's new-look competition still owes some vendors over $1 million while only having $0-$50,000 in assets.

Michael Johnson’s Grand Slam Track league has filed for bankruptcy while still owing millions to athletes and other creditors ...

Grand Slam Track, the start-up track and field league launched by former Olympic champion Michael Johnson, has filed for ...

The start-up track organization, which has been beset by financial problems, wants to pay vendors 50 percent of what they are owed.

Grand Slam Track, founded by sprint legend Michael Johnson, filed for bankruptcy after failing to pay athletes and vendors.

Grand Slam Track, the track league founded by four-time Olympic gold medalist Michael Johnson, has filed for Chapter 11 ...

Grand Slam Track, the athletics series founded by Michael Johnson, has filed for bankruptcy in the United States amid cash ...

Michael Johnson insists he won’t give up on Grand Slam Track despite filing for bankruptcy with creditors owed millions of ...

Michael Johnson's Grand Slam Track enterprise has filed for bankruptcy, though the sprint icon has indicated he isn't giving ...

Michael Johnson's troubled Grand Slam Track athletics circuit filed for bankruptcy protection on Thursday, saying the move ...

Grand Slam Track, the athletics league launched by Olympic champion Michael Johnson, has sought Chapter 11 bankruptcy ...