By GUY WILLIAMS

Doncaster..........19pts
Tries: Margetts 22, Best 33, Evans 75
Conversions: Olver 22, 75

Ampthill ............13pts
Tries: Gillespie 36, Arthur 63
Penalty: Bennett: 78
DONCASTER, below their best, missed a golden opportunity to return to the top of the Championship by failing to earn a bonus point at Castle Park where Ampthill produced a stubborn display and came close to winning at the end.
Nevertheless, Doncaster won by three tries to two and gained their 11th league win and, in difficult conditions because of swirling winds, scored three attractive tries through ...