The Scotland youth international has been in top form recently and United are keeping tabs, though no deal is on the horizon.
Middlesbrough, Sheffield Wednesday and Swansea City have been linked with Blackburn Rovers ace Jordan Rhodes.
Mohamed Elneny will offer Arsenal an extra option in midfield.
Leicester City have completed the signing of Daniel Amartey.
The West Brom striker is fond of two Manchester City stars.
Roberto Martinez says new West Ham signing Sam Byram was not right for Everton.
Giuseppe Bellusci and Sol Bamba appear to be competing for a place alongside Liam Cooper in Leeds United's defence.
The Hornets have not won in the Premier League since before Christmas.
The Toffees were keen on a move for the Chelsea youngster in January.
The West Ham co-chairman has been discussing the 28-year-old Argentine.