A spineless India crashed to their biggest ODI defeat in terms of balls remaining as Sri Lanka stormed into the final of the cricket tri-series with a resounding eight wicket victory.      

Thisara Perera produced a devastating spell of seam bowling to record his maiden five-wicket haul and play a big role in Sri Lanka's comprehensive victory.

The 21-year-old Perera (5/28) ripped through the Indian middle order with a fine exhbition of swing bowling to skittle out the visitors for a paltry 103 in just 33.4 overs, their third lowest total against the Sri Lankans, in what turned out to be a totally lop-sided contest.

The fired-up Sri Lankans rattled up the required runs of 104 in just 15.1 overs to gain a bonus point and become the first team to move into the final.