The warm-up matches prior to the forthcoming Cricket World Cup in the sub-continent begin tomorrow. In all five encounters are to be played tomorrow. In the two fixtures in India, Ireland take on New Zealand in Nagpur while South Africa face Zimbabwe at Chennai.In the two matches in Colombo, Kenya meet the West Indies at R. Premadasa Stadium, while hosts Sri Lanka play against the Netherlands at the Sinhalese Sports Club Ground.In the match at Chittagong, Bangladesh are pitted against Canada.The Kenya versus West Indies match will be a day encounter, while the remaining four are Day-Night fixtures.