#3 Ivan Rakitic (Barcelona)
Ivan Rakitic is a 31-year-old central midfielder who currently plays for Barcelona in La Liga. He has featured 102 times for Croatia, scoring 15 goals in the process.
The Sun was quick to mention that clubs have been sharking the waters surrounding Rakitic for a while now, but the fact he hasn't been offered a new contract with the club gives the teams interested a huge boost. Manchester United are allegedly the frontrunners, but at a club like Inter Milan, he would be their star player; while at United, he might be used sparingly behind the likes of Paul Pogba, etc.
He has a market value of around £45m, which Inter could afford. Rakitic could become a key player in their squad in no time at all, operating in a similar role to the one he has currently with Barcelona. However, Inter Milan will have their work cut out trying to fend off competition for the Croatian this summer, but that's the only real setback.