Match ends, Leyton Orient 0, Luton Town 1.
Jack Marriott scored the only goal of the game at Leyton Orient to extend Luton's winning run to four games.
A long clearance from debutant goalkeeper Jonathan Mitchell eluded home defender Shaun Brisley and allowed Marriott to lob keeper Alex Cisak.
Brisley was later stretchered off and hospitalised with a head injury after receiving lengthy treatment when injured colliding with Mitchell.
Dan Potts went close to making it 2-0 after the break, but curled wide.
Leyton Orient manager Kevin Nolan told BBC Radio London:
"The most disappointing thing for me is that we conceded a very sloppy goal.
"I must admit I was quite disappointed with the referee today but I don't want to go on about that because I'll end up getting in trouble.
"I thought today we were very good, we dominated the game and didn't really give them any chances. I don't think they offered a lot going forward but they defended fantastically well."
Luton boss Nathan Jones told BBC Three Counties Radio:
"I'm massively proud in terms of what they gave me today, their endeavour, how they went about their work.
"They gave me absolutely everything today and that is all you can ask.
"There was one bit of quality in the game, Jack produced it and it won the game.
"I'm really proud of the players, I'm getting to know what they will produce. There is an equilibrium to their performances and I like that, I can work with that. It's a platform."
- 16BrisleySubstituted forMcAnuffat 37'minutes
- 14MooreSubstituted forJahraldo-Martinat 67'minutes
- 9PalmerSubstituted forGnanduilletat 60'minutes
- 21MitchellBooked at 90mins
- 2O'DonnellBooked at 30mins
- 3PottsSubstituted forOkuonghaeat 86'minutes
- 15McCourtSubstituted forRuddockat 64'minutes
- 14MarriottSubstituted forGreenat 76'minutes
- 22Mackail-SmithBooked at 89mins
- Charles Breakspear
- Shots on Target
Second Half ends, Leyton Orient 0, Luton Town 1.
Jobi McAnuff (Leyton Orient) wins a free kick on the left wing.
Foul by Pelly Ruddock (Luton Town).
Jonathan Mitchell (Luton Town) is shown the yellow card.
Foul by Kevin Nolan (Leyton Orient).
(Luton Town) wins a free kick in the attacking half.
Calaum Jahraldo-Martin (Leyton Orient) wins a free kick in the defensive half.
Foul by Stephen O'Donnell (Luton Town).
Craig Mackail-Smith (Luton Town) is shown the yellow card for a bad foul.
Mathieu Baudry (Leyton Orient) wins a free kick in the attacking half.
Foul by Craig Mackail-Smith (Luton Town).
Foul by Armand Gnanduillet (Leyton Orient).
Pelly Ruddock (Luton Town) wins a free kick on the right wing.
Substitution, Luton Town. Magnus Okuonghae replaces Dan Potts.
Foul by Jerome Binnom-Williams (Leyton Orient).
Craig Mackail-Smith (Luton Town) wins a free kick in the attacking half.
Substitution, Luton Town. Danny Green replaces Jack Marriott.
Attempt saved. Armand Gnanduillet (Leyton Orient) left footed shot from outside the box is saved in the centre of the goal.
Corner, Leyton Orient. Conceded by Scott Cuthbert.