Close of play at Lord'spublished at 18:13 BST 17 May
Middlesex 177 & 278-8 v Derbyshire 376
Rain follows the bad light at Lord's so they are done for the day at the home of cricket.
Middlesex have scored 265 runs today - 95 of them by captain Leus du Plooy - but they lost five wickets in the process and are only 79 ahead after trailing by 199 on first innings.
Derbyshire will very much be fancying their chances of wrapping up a second successive win on the final day.
Ben Aitchison has 3-53 in this innings, giving him eight wickets in the match to go with his century.



