​India’s World Test Championship hopes have taken a hit after the Colombo Test ended in a draw, with former India cricketer Krishnamachari Srikkanth warning that the missed opportunity could have serious consequences for their qualification campaign.India appeared well placed to complete a 2-0 series sweep after taking control of the second Test. Sri Lanka began the final day with six wickets down, leaving India needing only four more wickets to seal victory.Instead, the visitors could manage just two wickets as Sonal Dinusha produced a stunning unbeaten century to frustrate India. The Sri Lankan batter remained unbeaten on 133 and stitched together vital partnerships with the lower order, helping the hosts survive and force a draw after following on.The result meant India had to settle for a 1-0 series victory rather than the 2-0 sweep that had looked within reach.The dropped opportunity in Colombo could prove significant in the race for the WTC Final. India remain fifth in the standings, with Sri Lanka sixth, and now have very little room for error across their remaining seven Tests.According to Srikkanth, India may need an almost perfect run from here to stay in control of their qualification hopes.”This draw will make it difficult for India to qualify for the WTC final. Even if India wins five or six of the last seven matches, they’ll have to depend on other results. It’s questionable if India can beat Australia 5-0 at home. If we give rank turners in that series, Australia can also beat India,” Srikkanth said on his YouTube channel.India have seven Tests left in their WTC campaign and need to win at least six of them to control their own destiny.A major challenge will come when Australia travel to India. Srikkanth cautioned against assuming that home conditions will guarantee results, particularly if India prepare heavily turning pitches.Srikkanth was particularly critical of India’s failure to close out the Colombo Test after creating a strong position.He also highlighted Dinusha’s contribution, with the Sri Lankan batter producing twin centuries at the Sinhalese Sports Club and playing a decisive role in keeping his team alive on the final day.”India messed up big time. Sonal Dinusha was amazing throughout the series. This is where you miss a bowler like Bumrah. You need a finishing bowler like him. Though rain helped Sri Lanka a bit, India should have won the match hands down,” said Srikkanth.Dinusha’s unbeaten 133 proved crucial as Sri Lanka survived India’s late push and secured a draw, leaving the visitors with a 1-0 series win but also a potentially costly setback in their WTC campaign.