Arsenal boss Arsene Blanc names Barcelona 's four - goal hero Lionel Messi . Frenchman compares Argentina forward to a computer game machine . Barcelona coach Lionel Messi 's greatest asset is his humble character . Messi underlined his status as the world 's best soccer player on Tuesday night with a stunning four-goal display that put his Spanish club Barcelona into the semifinals of Europe 's premier club competition , the Champions League . Spanish club move into one of Europe 's top club competition .
Arsenal boss Arsene Blanc names Barcelona 's four - goal hero Lionel Messi . Frenchman compares Argentina forward to a computer game machine . Barcelona coach Lionel Messi 's greatest asset is his humble character . Spanish club move into one of Europe 's top club competition .