Unión La Calera will avoid a 1-3 loss to La Serena in Round 21 of the Chile Primera at Estadio Municipal Nicolás Chahuán Nazar. The match will finish with a different score even though La Serena won the teams’ last meeting 3-0 on March 6, 2026. Unión La Calera will be missing Javier Saldías through…