Southampton scouted Guido Burgstaller back in 2016 and the Schalke striker has gone from strength to strength since.
Rangers decision to sign Declan John on loan from Cardiff City is looking like an excellent one already.
Wolverhampton Wanderers let Nathaniel Mendez-Laing leave for just £100,000 - but he's currently keeping them off the top with Cardiff City.
Celtic, Fulham and Cardiff City have all been interested in Wout Weghorst - and he can't stop scoring in the Eredivisie right now.
Declan John has enjoyed an excellent start to life at Rangers. after being allowed to leave on loan by Cardiff City.
Sol Bamba joined Cardiff City in the summer of 2016 after leaving Leeds United at the end of the 2015-16 season.
Leeds United rejected the chance to sign Grimsby Town striker Omar Bogle in January - a decision that is looking better all the time.
Craig Bryson scored a trademark goal for Cardiff City at Sunderland while Derby County toiled at home to Birmingham City.
Cardiff City loanee Declan John could start in place of injured Rangers skipper Lee Wallace in the Old Firm clash with Celtic on Saturday.
Cardiff City striker Kenneth Zohore may be a great signing for a club like Everton one day - but he needs to prove himself first.
Manchester City, Liverpool, Tottenham Hotspur and co certainly wish they could turn back the clock.
The Cardiff City manager has been commenting on his future with the Bluebirds, as well as on the state of managers in the Championship.
Since the arrival of Neil Warnock, Cardiff City winger Kadeem Harris has been in fine form.