Thanks to Mexico City's batter-friendly thin air, baseball fans here are usually treated to slugfests at Foro Sol (Av. Viaducto Río de la Piedad, at Río Churubusco, Col. Granjas México. 55/5639-8722. www.diablos.com.mx). The regular season runs from March to July; playoffs begin in August. Ticket prices range from $1 to $6. When purchasing tickets, you'll be asked if you want to sit along the baseline of the home team (the Diablos Rojos) or of the visitors.