Four deals featuring players involved in the Northern Ireland international set-up were completed on Transfer Deadline Day.
Linfield defender Matthew Orr moved to Nottingham Forest for an undisclosed fee yesterday.
The 18-year-old, who has played for his country at Under-17, Under-19 and Under-21 level, has signed a three-year deal with the Premier League team.
EFL Championship side Portsmouth signed Northern Ireland U21 and St Johnstone striker Makenzie Kirk (pictured) for an undisclosed fee.
The 21-year-old, who scored four goals in seven appearances for Saints in the Scottish Championship this season, has penned a three-year deal with Pompey.
Last season Kirk netted eight goals for St Johnstone as they suffered relegation from the Scottish top flight.
Former Northern Ireland U21 international Oisin Smyth (25) has moved to the Scottish Championship. The midfielder has joined Partick Thistle on a season-long loan from Scottish Premiership side St Mirren.
Also on the move yesterday was Sam Anderson. The forward with EFL League One outfit Luton Town has signed on loan for Dungannon Swifts until January.
The 19-year-old, who played for Northern Ireland U17s, joined the Hatters from the Swifts in the summer of 2023.
