 Complete the following phrase:  The start of his 2011 season saw him take a fourth consecutive national title over 60 m with a European-leading time. At the 2011 European Athletics Indoor Championships the following month he was beaten to the line by Obikwelu, although he was pleased with the silver medal as he had changed his training to focus towards the 100 m for that season. Four straight wins on the Brazilian Athletics Tour came at the beginning of his outdoor season in May, including a seasons best of 10.01 seconds, and he took his fifth national title at the British trials. At the 2011 World Championships he reached the 