Complex sentence: The club made their biggest summer coup with the signing of Irish striker Robbie Keane, for an initial £19 million with add-ons from Tottenham Hotspur, becaming Liverpool's second most expensive signing after Fernando Torres.
Split into simpler sentences: The club made their biggest summer coup with the signing of Irish striker Robbie Keane, for an initial £19m with add-ons. He arrived from Tottenham Hotspur and became Liverpool's second most expensive signing after Fernando Torres.