Barcelona B were beaten by Catalan rivals Sabadell on Sunday in their play-off clash to decide which team got to go up to the Segunda.
They took the lead through a Monchu free-kick that flew in at the near post that he whipped in from the touchline, presumably as a cross, but then Sabadell turned it around.
Aleix Coch struck just after the break from a corner and Nestor grabbed the winner in the 72nd minute for Sabadell, who are promoted.
Barca B defender Ronald Araujo, who has played with the first team this season, came off with an ankle issue late on and was pictured in tears on the bench.
Akieme came close late on but his effort was ruled out and Sabadell held on to win.