India last qualified for the elite 16-nation Group in 2010 but were knocked out in the first round by this very Serbian team the next year in Novi Sad, where the visitors suffered a 1-4 rout.
Now is the payback time but it is easier said than done.
Despite the absence of Djokovic, Janko Tipsarevic and Victor Troicki, the visiting side poses a serious challenge to India, whose players are struggling on the circuit of late.
On the other side, Dusan Lajovic, who will spearhead Serbia's singles challenge, is in great shape having played top-tier tournaments with reasonable success if not great. The world number 61 has lost only four matches where he was competing against players, ranked lower than him.
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Most of his defeats have come when he was contended by players ranked between 30 and 40.
Somdev, though is coming into the tie very match-sharp after reaching both singles and doubles finals of the Shanghai Challenger. He has spent considerable hours on court while competing and his ability to stretch his opponents is beyond doubt.
India must target Serbia's second singles player Filip Krajinovic, ranked 107. If Somdev and Yuki Bhambri can tame the 22-year-old, India have a golden opportunity to re-enter World Group.
Krajinovic is also a tough customer with two Challenger titles to show this season and a couple of good performances at the top level but he is one link, India could capitalize on.