If they are to repeat that success this year they will first have to overcome highly - fancied Argentina on Friday .
Defender Jeison Murillo knows size of the task awaiting Los Cafeteros - which he stresses is not limited to just trying to stop Messi .
If they are to repeat that success this year they will first have to overcome highly - fancied Argentina on Friday , and defender Jeison Murillo knows size of the task awaiting Los Cafeteros - which he stresses is not limited to just trying to stop Messi .