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Full time: Dagenham & Redbridge 2 - 0 Leyton Orient (Vincelot '8, Vincelot '50)
1652: All over and Dagenham take the derby bragging rights. Full report to follow shortly on leytonorient.com
90 mins: Three minutes of added time will be played, but Orient look well beaten here.
89 mins: Alex Revell has taken a knock and Adrian Patulea comes on to replace him.
82 mins The home side's final change sees Jon Nurse replace Gavin Tomlin.
79 mins: Tony Roberts flies to his left to claw Alex Revell's effort away and keep the hosts' lead at two.
78 mins: Dagenham make their second change, Stewart Lewis comes on for Darren Currie.
74 mins: Dagenham looking for a third to kill off the O's once and for all and Danny Green runs at the visitors' backline before sending in a shot that dribbles wide.
72 mins: Orient make their first change as they look to find a route back into the match. Ryan Jarvis replaces Adam Chambers, but the hosts so nearly wrap it up within seconds when Josh Scott's thunderous effort rebounds off the post.
61 mins: Dagenham's Scott Doe is very lucky to get away with his block of Adam Chambers' shot with his arms. The O's scream for a penalty but referee Fred Graham is unmoved.
56 mins: Good chance for the away side to hit back as Dean Cox delivers a corner and Alex Revell flashes a header just over the angle of post and bar.
50 mins: GOAL TO DAGENHAM Long way back for the O's now. Danny Green sends over a corner from the left, Mark Arber knocks back across goal and Romain Vincelot is waiting to head into the net.
47 mins: O's penalty appeals fall on deaf ears when Mark Arber blocks Scott McGleish's shot and the ball gets caught up under his body.
1604: We're back underway for the second period and Dagenham's Abu Ogogo has gone off to be replaced by Will Antwi.
1547: Half time and Orient go in behind. Not the greatest opening 45 minutes for the visitors as they struggled to get to grips with Dagenham's fast and direct approach. They did start to threaten as the interval neared though, and will look to carry that into the second period.
45 mins: Dagenham's Romain Vincelot unleashes a rasping drive from 25 yards that just clears Jamie Jones' crossbar.
42 mins: Great chance for the visitors as Matt Spring delivers a corner from the left, Alex Revell rises to head at goal from point black range, but it is directed straight at goalkeeper Tony Roberts and he knocks the ball behind.
39 mins: The O's are starting to get a foothold in the contest and Matt Spring's fine diagonal ball picks out Scott McGleish's run in the left channel. His strike is fierce, but off target and misses at the near post.
34 mins: Orient fashion an opening when Alex Revell knocks the ball into Stephen Dawson's path. He looks set to pull the trigger, but Scott Doe flies in with a fabulous saving tackle to deny the O's skipper.
28 mins: Gavin Tomlin and Josh Scott combine to chase down a ball in the left channel and cut the ball back for Danny Green on the edge of the box, who volleys over the top.
26 mins: Orient are struggling to impose themselves on the contest at the moment with the game being played at a frantic pace, and Dagenham's Gavin Tomlin goes close with a near post shot that goes behind off Ben Chorley.
19 mins: Orient have their first meaningful effort as Matthew Spring strikes for goal from 25 yards. Tony Roberts bats it down before grabbing at the second attempt.
17 mins: Daggers keeper Tony Roberts has the ball in his hands, but within five seconds his team have a corner as the booms downfield and Ben Chorley has to tackle Josh Scott. Danny Green delivers and Scott Doe heads wide of the mark.
8 mins: GOAL TO DAGENHAM Disastrous start for the O's as Danny Green works space on the right flank for a cross and Romain Vincelot swoops in unmarked to head beyond Jamie Jones.
2 mins: Half chance for Dagenham's Josh Scott as a ball bounces into his path on the edge of the box but, under pressure from Terrell Forbes, he can't get hold of his shot and it's an easy save for Jamie Jones.
1501: And we're underway...
1458: The players enter the field for the pre-match formalities. 1,200 O's fans are packed into the stand behind the goal to our left.
1452: A reminder that live audio commentary of this afternoon's game is available exclusively on Orient Player - our premium web service available from just 10p per day. Click here to subscribe.
1449: Today's ref is Fred Graham from Essex. He has taken charge of four O's games in the past, with Orient having won two, drawn one and lost one of those games. That defeat was to the Daggers though - in a 2007/08 Johnstone's Paint Trophy tie.
1443: Dagenham include Tony Roberts in goal, Abu Ogogo, Scott Doe, Mark Arber and Damien McCrory in defence. Danny Green, Romain Vincelot, Peter Gain and Darren Currie are in midfield, and Josh Scott and Gavin Tomlin are the strikers.
Will Antwi, Jon Nurse, Graeme Montgomery, Stuart Lewis, Billy Bingham, Gareth Gwillim and Chris Lewington are on the bench,
1438: Orient are without Charlie Daniels (hamstring) and Jonathan Téhoué (ankle) with injuries today, so Jimmy Smith continues at right back.
Our full line up is Jamie Jones in goal and Smith, Ben Chorley, Terrell Forbes and Elliot Omozusi across the back. The usual midfield trio of Stephen Dawson, Adam Chambers and Matthew Spring will be tight in the middle, with Dean Cox wide on the left. Alex Revell and Scott McGleish are up front.
Aaron Brown, Lee Butcher, Ryan Jarvis, George Porter, Adrian Patulea, Mike Cestor and Harry Beautyman are the subs.
1433: Welcome to Victoria Road for this afternoon's historic derby between Dagenham & Redbridge and the O's.
These clubs have never met before in the League, although they have played five times in cup competitions.
Dagenham have won three of those clashes, with Orient victorious in two, and they'll be hoping to even those head-to-head stats up this afternoon.