Dwain Chambers believes his time is running out as he makes final preparations for the World Championships.
Jessica Ennis-Hill could be out for almost four months with Achilles and heel problems.
Greg Rutherford has been added to the British squad for next month's World Athletics Championships in Moscow.
Antonio Valencia to join the United exodus
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Guillem Balague examines the issues facing Atletico Madrid after their stuttering start to the season.