A more than credible replacement for Song

With Alex Song set to depart Arsenal before the end of the summer transfer window, Arsene Wenger has reportedly reignited his interest in Lucas Biglia as a potential replacement for the Cameroon international.
But would the Anderlecht midfielder be a suitable successor or are there better options out there for Le Professor to consider?
There have been rumours floating around claiming Wenger would allow Song to leave after being strongly linked with a move to Barcelona. It is also understood that Wenger hasn’t finished his summer spending, fuelling speculation that a move for Biglia could well be on the cards.
The 25-year-old Argentine has in ...