As the pursuit of Cuban outfielder Rusney Castillo reaches its final days, several clubs told ESPN.com on Wednesday that they believe the Boston Red Sox, Detroit Tigers, Philadelphia Phillies, New York Yankees and San Francisco Giants have emerged as the likely finalists in a rapidly escalating bidding war. Castillo is expected to choose a team within the next week, according to multiple sources. And clubs involved in the bidding believe he'll ultimately sign a five-year contract in the range of $50 million to $60 million. That would rank as the second-largest deal ever signed by an amateur player from Cuba or any other country, behind only Jose Abreu's six-year, $68 million contract with the Chicago White Sox. Castillo, 27, has attracted the interest of a number of teams since his defection from Cuba last December. He established residency in Haiti this spring, and held a public workout in Florida last month that was attended by 28 of the 30 major league clubs. Read more http://espn.go.com/mlb/story/_/id/1...lo-likely-get-deal-5-year-50-60-million-range