Pakistan Cricket Board (PCB) selectors sought a replacement for Mohammad Yousuf Monday after the star batsman joined an Indian cricket league hours after being named in a one-day series squad against the West Indies.The 34-year-old batsman was set to stage a comeback for Pakistan in next week's three matches against the West Indies in Abu Dhabi after missing a Twenty20 event in Canada last month due to visa problems.His name featured in the 15-man squad announced on Monday, but shortly afterwar