Mariners place SS J.P. Crawford on concussion injured list following collision - Newsday
Seattle Mariners activate SS J.P. Crawford from the 7-day injured list - The San Diego Union-Tribune
Mariners place J.P. Crawford on 7-day concussion injured list
J.P. Crawford's grand slam leads Mariners to 8-0 win over Rangers
Seattle Mariners rally with 7 runs in 8th inning, top Astros 7-5 - Seattle Sports
Mariners activate shortstop J.P. Crawford from 7-day injured list
Seattle Mariners' Emerson Hancock Heads to Injured List After Early Exit - Fastball
J. P. Crawford - Wikipedia
Castillo and Crawford lead the Mariners to a 4-0 victory over the Diamondbacks – Winnipeg Free Press