N Sriram Balaji was easily tamed by Elias Ymer while Ramkumar Ramanathan lacked the killer instinct even against a lower-ranked Leo Borg as India were left trailing 0-2 against Sweden in the Davis Cup World Group I tie, here on Saturday. Balaji, who is a doubles specialist, found the going tough against Ymer, who raced to a 6-4 6-2 win …