Plymouth Argyle beat Leyton Orient 3-1 at the BetWright Stadium to boost their chances of reaching the League One play-off places.
The hosts dominated the first half, but it was the Pilgrims who took a shock lead when Bim Pepple's left-footed shot from very close range found the bottom corner shortly before half-time.
A Shock Lead and an Instant Reply
Orient had been the better side for much of the opening period, yet they found themselves behind to Pepple's clinical close-range finish just before the interval.