Sergio Perez of Red Bull topped the timesheets on Saturday at the final practice session for the Monaco Grand Prix, ahead of home favourite Charles Leclerc of Ferrari. Perez clocked 1 minute 12.476 seconds around the 3.337-kilometres street circuit. Leclerc was just 0.041 second behind, and was followed by team-mate Carlos Sainz. Championship leader Max Verstappen of Red Bull was fourth, 0.405 second off the pace. Racing at home, Leclerc not only aims to win for the first time, but also see the chequered flag at last. A remarkable streak of bad luck has seen the Monegasque fail to finish his h…