(LEAD) Squandered opportunity as S. Korea continue desperate fight for World Cup berth
(ATTN: ADDS comments in paras 18, 23-25)
By Yoo Jee-ho
SEOUL, June 14 (Yonhap) -- By losing to underdogs Qatar 3-2 in their latest World Cup qualifier in Doha Tuesday (local time), South Korea squandered a precious chance to take a step closer to foo