A spokesman for Camelot, which runs the Euro Millions Lottery, said Matthew Topham did not wish to comment on anything his mother had said, adding he had not made any comment on anything since his win.
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A cloudy and mild day with outbreaks of rain at times, which could be heavier in the morning.
The extension will run through Dudley to the DY5 Enterprise Zone at Brierley Hill and is estimated will create 7,000 jobs.
Outbreaks of rain will remain throughout the morning but it will start to dry up as the day progresses - remaining mild.