Onchan's Nathan Harrison on the Greenall Racing Kawasaki during last year's Classic TT (Photo: Callum Staley/CJS Photography) ( Callum Staley ) Manxman Nathan Harrison will line up with Jamie Coward and Brian McCormack as Greenall Racing field a three-rider line-up in the Formula One Classic TT. Greenall Racing have been contesting the Classic TT since 2014, when James Hillier finished second to Bruce Anstey in the four-lap Classic Superbike race before adding a fourth place the following year.