Fernando Alonso led the way in the second practice session for the Monaco Grand Prix, beating Lewis Hamilton and Nico Rosberg. Jenson Button was fourth ahead of Sebastian Vettel, Felipe Massa and Michael Schumacher. Mark Webber was eighth with Adrian Sutil ninth and Nick Heidfeld 10th.
Vitaly Petrov was next but damaged his car at the chicane, breaking the nose of his Renault. Sergio Perez was next, ahead of Rubens Barrichello, Sebastien Buemi and Pastor Maldonado.
Kamui Kobayashi was 16th ahead of Jaime Alguersuari, Heikki Kovalainen, Jarno Trulli, Paul di Resta and Jerome d’Ambrosio.
Timo Glock was next ahead of Narain Karthikeyan, while Tonio Liuzzi was last, his car being repaired after an incident in the morning.