Bristol suffered their first defeat in four Championship games as Nottingham completed the double over their promotion rivals.
Liam Middleton's men weren't helped by a defensive error and missed kicks, as Tim Walsh reports:
Exeter Chiefs beat West Country rivals Gloucester with the last kick of the match at Sandy Park. Bath lost 23-14 at Saracens.
Cheltenham Town move up to fourth in League Two after a 1-0 win at Exeter. There were also wins for Yeovil and Swindon in League One.
Yeovil Town and Cheltenham Town have both secured play-off places in their respective divisions after wins today.