Yorkshire have a lot of work to do if they are to avoid another defeat at Guildford at the hands of the Championship leaders. Surrey took a first-innings lead of 210 after Rikki Clarke (56), Saqlain Mushtaq (44) and James Ormond (39) ensured another impressive performance by the tail. Chris Silverwood and Ryan Sidebottom ended with three wickets apiece. Half centuries from Victor Craven (56), Darren Lehmann (55*) and Michael Lumb (68*) have taken Yorkshire to a slender lead of 44 at the close, with seven wickets remaining.

An unbeaten opening partnership of 151 between Trevor Ward and Iain Sutcliffe has put Leicestershire back into their game with Kent after yesterday's poor start at Grace Road. Matt Whiley took three for 60 as Kent were eventually bowled out for 339 today, before Sutcliffe (74*) and Ward (66*) came within 57 runs of wiping off the arrears.

Nick Knight duly completed his double century, finishing unbeaten on 245 as Warwickshire were bowled out for 493 by Sussex at Edgbaston. Jason Lewry (four for 151) and Kevin Innes (three for 106) were the main wicket-takers. An unbeaten 105 from Tony Cottey was then at the core of the visitors' reply, which had reached 237 for four at stumps, still 256 runs behind.

Chris Tremlett (five for 68) and Shaun Udal (four for 25) made it a poor first day for Lancashire at The Rose Bowl. The visitors were dismissed for just 183, with an innings of 66 from Alec Swann the only substantial contribution from the visitors.

In Division Two, Glamorgan hammered an incredible 499 runs in a day of drama for both sides at Chelmsford. James Foster, playing in only his third match of the season, broke his left thumb and is now expected to be out of action for six to eight weeks. It was much brighter for Glamorgan, though, as their batsmen steered them into a comfortable lead of 274. Steve James dominated throughout, recording his highest score of the season with an unbeaten 235. With Matthew Maynard (76) he added 156 for the fifth wicket as the Essex bowling fell apart. Glamorgan closed on 505 for six.

Durham made a woeful reply to Nottinghamshire's total of 362 at the Riverside. Greg Smith (four for 24) and Richard Logan (three for 36) were the pick of the bowlers as the home side were forced to follow on after being bowled out for just 116 in their first innings. Jonathan Lewis (70) and Bradley Hodge (42*) led the fight back with a second-wicket stand of 112, but Durham still need 62 runs to make the visitors bat again.

Middlesex need a miracle if they are to avoid the follow-on against Gloucestershire at Cheltenham. The home side were eventually dismissed for 494 after Alex Gidman (94) fell narrowly short of a maiden Championship century. Middlesex started positively in reply, with Andrew Strauss (49) leading from the front. However wickets then fell at regular intervals, and despite another impressive performance by in-form Owais Shah (65), the visitors, on 218 for six at stumps, still trail by 276 runs.

Derbyshire suffered a late collapse at Northampton, as they were dismissed for 388 after losing their last seven wickets for 58 runs. Earlier, opener Andrew Gait had produced a superlative batting display, with a career-best 175 to put his side in the driving seat. He put on 156 with Chris Bassano for the second wicket before off-spinner Graeme Swann claimed six quick wickets, including Gait and Dominic Cork (released from England duty) for a duck.

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