Fighters weighed in for Saturday’s UFC Fight Night 140 event in Argentina earlier, with the main event now official between Neil Magny and Santiago Ponzinibbio.

Both welterweights tipped the scales at 171 pounds. They will square off live on FOX Sports 1.

Also on the card will be fights between Ricardo Lamas and Darren Elkins, Khalil Rountree Jr. and Johnny Walker, and Cynthia Calvillo and Poliana Botelho.

UFC Fight Night 140 Weigh-In Results

MAIN CARD (FOX Sports 1/10 p.m. ET)

Neil Magny (171 lbs.) vs. Santiago Ponzinibbio (171)

Ricardo Lamas (145.5) vs. Darren Elkins (145)

Khalil Rountree Jr. (204.5) vs. Johnny Walker (205.5)

Cezar Ferreira (185.5) vs. Ian Heinisch (185)

Guido Cannetti (135.5) vs. Marlon Vera (135.5)

Cynthia Calvillo (118*) vs. Poliana Botelho (115.5)

PRELIMINARY CARD (FOX Sports 1/8 p.m. ET)

Michel Prazeres (170.5) vs. Bartosz Fabinski (170)

Alexandre Pantoja (125.5) vs. Ulka Sasaki (125.5)

Humberto Bandenay (145.5) vs. Austin Arnett (145.5)

Laureano Staropoli (169) vs. Hector Aldana (169.5)

PRELIMINARY CARD (UFC Fight Pass/7 p.m. ET)

Devin Powell (155) vs. Jesus Pinedo‚Ä® (156)

Nad Narimani (145.5) vs. Anderson dos Santos (144.5)

*Calvillo misses weight by two pounds, fined 20 percent