Gabriel headed a last-gasp winner as Arsenal produced a dramatic late fightback to defeat Newcastle United 2-1 at St James Park and close the gap with Premier League leaders Liverpool.
The win helped Arsenal climbed to second place in the table with 13 points from six matches while Newcastle are in 15th with six points from the same number of games.
The Gunners are now within two points of leaders Liverpool.
The Gunners were heading for a fourth consecutive defeat at St James' Park after falling behind to Nick Woltemade's first-half header.
However, Mikel Merino headed in the equaliser before Gabriel Magalhaes powered in from a 96th-minute corner to net the winner for the Gunners.
The late win saw Arsenal take full advantage of Liverpool's first defeat of the season after the Merseysi