Baseball in Puerto Rico
By the 1949-50 season, several new ballparks were built, each containing 6,000 or more seats. The largest new stadium was Ponce's Estadio Francisco Montaner with 9,718 seats. Montaner has the distinction of being the first stadium in Puerto Rico that installed an artificial surface field. The installation of lights, which allowed for night games, further boosted stadium attendances. The Stadium was named to honor Francisco "Paquito" Montaner, one of the greatest Puerto Rican pitchers of all times.
2003 Montreal Expos season
Although their attendance increased from 7,935 per game in 2001
to 10,031 in 2002,
MLB decided that the Expos would play 22 of their home games at Hiram Bithorn Stadium in San Juan, Puerto Rico in 2003. Despite being a considerably smaller facility (it seats approximately 19,000) than Montreal's Olympic Stadium, attendance in San Juan's Hiram Bithorn Stadium averaged 14,222, compared with 12,081 in Montreal.
The Puerto Rican baseball fans embraced "Los Expos" (particularly Puerto Rican players José Vidro, Javier Vázquez and Wil Cordero, and other Latin players like Vladimir Guerrero and Liván Hernández) as their home team (as well as the Latin players from other teams), all the while hoping the team would make a permanent move to Puerto Rico. Thanks in part to the San Juan games, the Expos were able to draw over a million fans at home in 2003 for the first time since 1997. The Expos' season in Puerto Rico was chronicled in the MLB-produced DVD "Boricua Beisbol – Passion of Puerto Rico".