The Rogers Centre roof figures to be closed today, making weather conditions in this game 7° hotter than the average outdoor game of all games on the slate — favorable for offense. Batting from the opposite that Luis Castillo throws from, Cavan Biggio will have an advantage in today's matchup. Cavan Biggio hits many of his flyballs to center field (37.9% — 75th percentile) and is fortunate to face MLB's 10th-shallowest CF fences in today's matchup. Among every team in action today, the 6th-worst outfield defense is that of the Seattle Mariners. Home field advantage generally bolsters batter metrics in all categories, and Cavan Biggio will hold that advantage in today's matchup.