
Marlins Rookie Catcher Joe Mack Leads NL in Fielding Value at Age 23
Joe Mack ranks first in the NL in fielding run value and first in MLB in runners caught stealing as Miami manages his rookie workload.

Joe Mack ranks first in the NL in fielding run value and first in MLB in runners caught stealing as Miami manages his rookie workload.

Miami Marlins have held internal discussions about locking up Gold Glove-caliber catcher Joe Mack as prospects near the majors.

Miami Marlins approach Monday's trade deadline two games back of a Wild Card spot after a franchise-record 12-game losing streak.

Miami turned the first triple play in the Majors this season but fell 5-3 to Houston, extending the club's losing streak to eight games.

Miami Marlins finished June with 20 wins after entering the month eight games under .500, a feat never before accomplished in MLB history.

Rookie catcher Joe Mack's elite arm has cut Miami's stolen-base percentage against from 93.3% to 65.7% since his May 4 debut.

Max Meyer pitched seven innings of one-run ball, tying a franchise record, as the Marlins swept the Nationals in Washington.