Iceland goalkeeper Hannes Halldorsson saved a second-half Lionel Messi penalty as his team battled to a famous 1-1 draw against Argentina in the opening match of their first ever World Cup on Saturday.For Iceland, the smallest nation at this tournament, the draw will feel like a win, while Argentina will depart Moscow's Spartak Stadium with the ever-present pressure of expectation rising.Messi, who produced a generally underwhelming performance, will rue his weak penalty attempt that Halldorsson blocked with ease. Had he converted, it would have likely sealed the Group D match that Argentin…READ FULL ARTICLE