Kyle Seager feasting on home cooking Posted Aug 31, 2014 Seattle Mariners third baseman Kyle Seager is on pace for the second-best slugging percentage in a single season at Safeco Field for players with at least 150 plate appearances. Seager entered Saturday with a .586 slugging percentage in 269 plate appearances in 68 games this season at Safeco. The only player to do better is Ken Griffey, Jr. (Tacoma News Tribune)