Match summary
Necaxa won 2-1 at home to Monterrey, with the winner arriving in stoppage time. It was goalless at half-time.
Julián Carranza put Necaxa ahead from a corner in the 56th minute, Lucas Ocampos equalised from the penalty spot in the 67th minute, and Juan Valencia won it in stoppage time.
The chances backed that up: Necaxa created 2.99 expected goals (xG) from 19 shots to Monterrey's 1.03 from 6. Monterrey had a player sent off.