Confirmed: Tony La Russa had pacemaker installed - South Side Sox
Tony La Russa steps down as White Sox manager over heart issue
La Russa steps down as White Sox manager over health issues
Tony La Russa terminates relationship with animal rescue group after adoption mishap
Tony La Russa medical update
Tony La Russa Officially Retiring (Again), and the Managerial Market Has Another Opening - Bleacher Nation
White Sox manager Tony La Russa had a pacemaker inserted in his heart via report – NBC Sports Chicago
White Sox manager La Russa misses game, going for further medical testing
Read Tony La Russa's letter on stepping down as White Sox manager – NBC Sports Chicago
Tony La Russa Health Update: Where is Tony La Russa Today? Does Tony La Russa have Cancer? - News
Tony La Russa - Wikipedia
Tony La Russa steps down as White Sox manager, cites health issues
La Russa steps down as White Sox manager over health issues