Lionel Messi makes a daring and odd promise if Argentina wins the 2018 World Cup

This will take Messi quite a while

Lionel Messi wants nothing more than to take home the 2018 World Cup. And if Argentina does it, overcoming years of misery and defeats in tournament finals, Messi will do something unexpected. In a conversation with TyC Sports while in Russia for Argentina's upcoming international friendlies, Messi accepted a challenge set by the host to march from his home in Arroyo Seco to San Nicolas in Argentina. That's about a 25-mile walk."Let's go to San Nicolas. If we have to go, let's go," Messi sai...