4) Standard Liege (Belgium)
The Belgian runners-up have a talented squad that included former Celtic youngster Tony Watt, who famously scored the winner against Barcelona for the Scottish side two seasons ago.
3) FC Copenhagen (Denmark)
The Danish runners-up, who finished second to AaB Fodbold. They are well accustomed to Champions League football, having faced Manchester United in 2006 and Chelsea in 2011.