Today in Chicago White Sox History: July 31 - South Side Sox
Perez hits walk-off home run, Royals defeat Blue Jays 3-2 to earn doubleheader split National News - Bally Sports
Royals Sign Salvador Perez To Four-Year Extension - MLB Trade Rumors
How Does Salvy's Deal With Royals Look After This Recent Offseason Splurge on Catchers? – The Royals Reporter
The White Sox are eyeing pursuits of Salvador Perez and Whit Merrifield this offseason, sources say. : r/whitesox
MLB trade deadline cheat sheet: What to watch for all 30 teams and top targets by position - The Athletic
White Sox: There is no need to target Whit Merrifield in free-agency
10 Reasons why the Royals (should) have a rivalry with the White Sox – The Royals Reporter
Royals' Salvador Perez goes to bat for White Sox' Pedro Grifol - Chicago Sun-Times
Royals Explored Trades Involving Salvador Perez - MLB Trade Rumors