Alonso more of a challenge than Hamilton was: Button

By Alan Baldwin ABU DHABI (Reuters) - Jenson Button reckons Fernando Alonso is proving to be a tougher team mate than Lewis Hamilton was in their time together at McLaren. "On some race days, Lewis was untouchable, on other race days it was like 'where is he?'. Lewis is a different driver now, more experienced, but Fernando's always there, he's always competitive.