As Rangers finally discovered the identity of their opponents in the UEFA Europa League last-16, that impending – and very intriguing – clash between Philippe Clement’s side and Portuguese giants Benfica will take on extra significance for one member of the Ibrox roster. Fabio Silva, after all, spent two years in Benfica’s youth system between 2015 and 2017, either side of spells at FC Porto. And if he is involved when Rangers travel to Lisbon for the first leg in early March, the Wolves loanee will find himself going up against not only his former employers but also an Iberian outfit for the …