Dani Carvajal

Both Real Madrid and FC Barcelona look set to lose key defenders for at least a month, with right-back Dani Carvajal sidelined for Real Madrid and central defender Inigo Martinez out for Barca.

There's no connection like that of a first love, and several footballers have understood this over the years by returning to their first Spanish clubs for a second time. This Valentine's Day, take a look at some of the best…