Matt feels heat with injury fear

Olympic 400m silver medallist Matt Hudson-Smith revealed he felt something in his hip after finishing fourth in his heat at the World Athletics Championships in Tokyo.

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Hudson-Smith still qualified for Tuesday's semifinal, but faces questions over his fitness he could not immediately answer after crossing the finish in 44.68 seconds, still enough to go through as one of the six-fastest non-automatic qualifiers.

The Wolverhampton athlete sat second for the majority of the heat before losing steam on the final stretch.