London, Nov. 22 : British Formula One racer Lewis Hamilton has been singled out as the biggest danger to his German rival Sebastian Vettel.
The McLaren driver won the last race in Abu Dhabi after he appeared over his off-track problems.
World champion Vettel''s Red Bull boss Helmut Marko said: "We wouldn''t have minded if Lewis had stayed quiet longer.
"When he is back at 100 per cent, Hamilton is dangerous," The Sun quoted him, as saying. (ANI)

Rio de Janeiro, May 19 : Bundesliga club Bayer Leverkusen has reportedly made a bid to sign highly rated Brazilian playmaker Romarinho.
Rio de Janeiro, May 18 : Santos coach Muricy Ramalho has admitted concern at mounting speculation linking his star striker Neymar with a move to Barcelona.
Bangalore, May 19 : Thousands of fans were excited early Sunday by Royal Challengers Bangalore's (RCB) emphatic 24-run win over Chennai Super Kings (CSK) in a rain-marred last league tie of the Pepsi IPL-6 tournament at the Chinnaswamy stadium here.
Bangalore, May 19 : An aggressive half-century by skipper Virat Kohli (56 not out, 29b, 6x4, 4x6) carried Royal Challengers Bangalore to a 24-run win over league leaders Chennai Super Kings here Saturday
Mumbai, May 15 : India's only motorcycle Grand Prix team resumes battle in France this weekend with high hopes of strong results after a top-10 start for the all-new Mahindra Grand Prix machine.
Dijon-Prenois (France), May 13 : Indian racing driver Sailesh Bolisetti's second weekend of his 2013 Euro Race Car campaign ended on a disappointing note as he finished 18th and 17th in the two races here.