Violent clashes erupted following Cardiff City's 3-0 win over Aston Villa.
Simon Haydock spent the bulk of his mother's £137,000 in the space of a month, a court hears.
The Independent Office for Police Conduct says the 94-year-old was hit on Merthyr Road in Cardiff.
Newport boss Mike Flynn is leaving nothing to chance ahead of the FA Cup second-round replay against Wrexham, even cancelling the Christmas party.
Ospreys will be without injured Wales prop Nicky Smith for Friday's return European Challenge Cup pool game against Stade Francais in Paris.
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