Indian Wells, Calif. ? Mike Piazza could find himself on a new team next year – Italy.

The catcher could be eligible to play for the Italians in the inaugural World Baseball Classic under eligibility rules being discussed by the commissioner’s office and the players’ association.

Angel Stadium in Anaheim, Calif., will be used with Hiram Bithorn Stadium in San Juan, Puerto Rico, as a second-round site for the tournament, to be played from March 3-20, the commissioner’s office announced Tuesday. The semifinals and final will be at San Diego’s Petco Park, baseball and the union said in September.

Chase Field in Phoenix (formerly Bank One Ballpark) and Scottsdale Stadium will join the Tokyo Dome, Bithorn Stadium and the Atlanta Braves’ spring training ballpark in Kissimmee, Fla., as first-round sites, a baseball official also said. A formal announcement of the Arizona sites is upcoming.

For soccer’s World Cup, players must be a citizen of a country and hold a passport for that country to participate. Rather than let each nation’s eligibility rules be the determinant, baseball will likely apply the broadest rules of any participating country to all teams in the 16-nation event.

Under these rules, players born in the Dominican Republic who are United States citizens still would be eligible to be on the Dominican team. These rules probably will lower the quality of the U.S. team and boost the depth of other nations in the tournament.

While rules have not been finalized, among the ways players could be eligible for a team would be if they hold a passport, were born in the country, have a parent who was born in that country or they had residency in that country.

“The union told us they determined that Mike could play for the Italian team,” said Piazza’s agent, Dan Lozano. He was unsure of the specific reason why Piazza, who was born in Norristown, Pa., was eligible.

Baseball hopes to announce at the winter meetings in December commitments from players to participate.

“Eligibility rules are still being discussed. It will be similar to the IBAF rules,” said Paul Archey, senior vice president of Major League Baseball International, referring to the International Baseball Federation.

Gene Orza, the union’s chief operating officer, was traveling Monday and did not return a telephone call seeking comment.

With seven teams changing their top baseball operations people since August, many clubs were still formulating their offseason plans heading into the five-day general managers meetings. Agent Scott Boras predicted that will lead to a slow market for free-agent signings.

“With so many new GMs, there’s a belief that with many clubs there have been philosophical changes that may free up players who were previously unattainable,” he said.

The free-agent class is not very strong or deep, also likely to slow the market.

“I think teams are going to look at trades first, if possible, before they dive into the free-agent market,” New York Mets GM Omar Minaya said.