Olympic legend Michael Johnson's net worth after he splashed out £11m on sporting project
![Olympic legend Michael Johnson's net worth after he splashed out £11m on sporting project](https://i2-prod.dailystar.co.uk/incoming/article29254666.ece/ALTERNATES/s615/0_Michael-Duane-Johnson-on-the-red-carpet-at-the-Opening.jpg)
Four-time Olympic champion Michael Johnson has put his money where his mouth is in his attempt to revitalise the track and field industry that he once dominated