Kansas City Royals, C Salvador Perez agree on 4-year extension - ESPN
Royals agree to 4-year contract extension with catcher Salvador Perez, FOX 4 Kansas City WDAF-TV
Reactions to the Salvador Pérez contract - Royals Review
Royals, Salvador Perez Moving Close To Extension - MLB Trade Rumors
Salvador Perez triples for 1st time in 5 years in Royals win
Royals: Salvador Perez nominated for Roberto Clemente Award
Royals Announce Extension with Salvador Perez, by Nick Kappel
Bryce Harper among MLB stars in line for contract extensions - Sports Illustrated
Salvador Pérez - Wikipedia
It sure seems like the Royals wildly mishandled Salvador Perez's thumb injury - Royals Review
Salvador Perez triples for 1st time in 5 years in Royals win
Salvador Pérez - Wikipedia
Royals, Salvador Perez agree to richest contract in franchise history