Exceptional miler Kingman has been retired to stud.

First Mohican, who once ran the mighty Frankel close on the gallops, puts his unbeaten record on the line in the Betfred November Handicap at Doncaster today.

Henry Cecil bade farewell to Frankel today as the world’s best racehorse left his Warren Place stable in Newmarket to begin his new career as a stallion.

As Frankel faces his final race, Brian Viner talks to his trainer, Sir Henry Cecil, and others who know the world's greatest racehorse best.