The Teessiders came from behind twice as a Lewis Wing strike and Ashley Fletcher header cancelled out goals from Julian Jeanvier and Bryan Mbeumo respectively. Ollie Watkins then netted a late winner for the hosts. Our Boro writer Joe Nicholson has dished out his player ratings following the match – scroll down and flick though the pages to see them:
1. Aynsley Pears - 5
Didn't command his area for the first goal and got a hand to the second following a deflection. Gathered a couple of crosses in the second half. 5 Photo: George Wood
2. Jonny Howson - 6
Had a difficult task against the lively Said Benrahma but stick to his task on the right of a back four. 6 Photo: Alex Livesey
3. Harold Moukoudi - 7
A promising debut. Marked Ollie Watkins out of the game for most of the afternoon. Unfortunate deflection resulted in Brentford's second goal. 7 Photo: ALEX EDELMAN
4. Hayden Coulson - 8
Played on the left of a back four and was a constant threat in the second half. Won a couple of important challenges defensively too. 8 Photo: Alex Davidson