Complex sentence: Naismith signed a four-year deal for Everton on 4 July 2012, which saw Naismith join up with his previous striking partner at Rangers, Nikica Jelavić.
Split into simpler sentences: Naismith signed a four-year deal for Everton on 4 July 2012. Signing for Everton sees Naismith join up with his previous striking partner at Rangers, Nikica Jelavić.