Collins holds the record for Ireland's most expensive player
Nathan Collins could complete his move from Wolves to Brentford this weekend.
The Republic of Ireland defender, who is this country's most expensive ever player - is set to join the Bees for £23 million on a long term deal, according to the Sun.
He already holds that record after his move of £20.5 million from Burnley to Wolves last summer
Meanwhile, in a surprise move, Aaron Mooy, who won the domestic treble with Celtic, is to retire from football at the age of 32.
The Australian midfielder also played for Huddersfield and Brighton.