Oscar Piastri led a one-two for McLaren ahead of team-mate Lando Norris in the final practice on Saturday for the Formula One Mexican Grand Prix. Piastri clocked the fastest time of 1 minute 16.492 seconds, beating Norris by mere 0.059s. Carlos Sainz in the Ferrari was third. Three-time and defending champion Max Verstappen was fourth – more than half a second behind Piastri. The Red Bull driver had issues with his engine in Friday’s opening session, but that didn’t seem to be a problem in third practice. Verstappen is without victory in nine grands prix but tops the standings 57 points ahead …