Chelsea defender Gary Cahill has branded referee Andre Marriner's decision to not award a foul when he appeared to be clipped by Leroy Fer during Chelsea's 2-2 draw with Swansea as 'incredible'.
Cahill looked to have been fouled by Fer in the build-up to Swansea's second goal at the Liberty Stadium on Sunday.
Chelsea, despite Diego Costa scoring a brace, left Wales after failing to maintain their 100 per cent winning start to the Premier League season.
And Cahill tweeted twice following the match to make his feelings known.