Heavy rain ensured day four of Nottinghamshire's top-of-the-table clash against Somerset was abandoned as a draw at Trent Bridge.

No play was possible as the umpires abandoned the final day without a ball being bowled.

The result means Nottinghamshire have a four-point lead over Somerset in the County Championship Division One table.

However, Somerset, who face title hopefuls Durham on Tuesday, have one game in hand over Nottinghamshire.