By Andrew Gastelum Few teams have as accomplished attacking players as Serbia—and they’ll need to be firing at full capacity based on their group in Qatar. Serbia was one of the scariest teams coming out of Pot 3 in the World Cup draw, so seeing it drawn with Brazil and Switzerland makes Group G one of the strongest in the entire tournament. But the Serbians won’t be deterred from a challenge after impressing during an inspiring qualifying run. Former standouts like Nemanja Matić, Aleksandar Kolarov and Branislav Ivanović have all retired internationally, but a devastating attack and veteran m…