Luciano Machín scored in the final action to beat Arsenal 1-0 in Primera B round 38. The Berisso side mathematically secured survival and retain a remote playoff possibility.
San Martín de Burzaco host Deportivo Armenio on Saturday 5 September at 15:00 at the Francisco Boga. Four points separate them in Primera B: the home side have 40 and the visitors 44 before round 34.
Camioneros settled the match in the first half through goals from Emanuel Del Bianco and Federico Aguirre. The 2-0 win lifted them to 59 points, three behind leaders Excursionistas, while Comunicaciones remained tenth on 43.
Real Pilar defeated Brown de Adrogué 2-0 in Primera B round 32. Valentín Gelos and Nahuel Pansardi scored from set pieces in the first half, leaving the Tricolor without a win in three matches.
Brown de Adrogué beat the then-leaders of the Primera B 1-0 through Brian Guerrero's goal six minutes into the second half. The Tricolor reached 31 points, took seven from the last nine available and left Excursionistas in second place.
The programme begins on Friday 31 July with Arsenal against Brown de Adrogué and ends on Sunday 2 August. Saturday carries six matches, all from 15:00, in a round involving all 22 clubs.
Thirty-one-year-old forward Fernando Giménez arrived from Juventud Unida for the second half of the Primera B season. Luciano Brandán terminated his contract, while academy midfielder Santiago Roldán joined Puerto Nuevo on a one-year loan.
The AFA confirmed the complete schedule for matchday 27: ten games will be played on Saturday, 25 July, with Deportivo Laferrere against Talleres de Remedios de Escalada closing the round on Sunday, 26 July.