- Mariners sign star rookie Julio Rodríguez to long-term contract extensionCBS Sports
- Seattle Mariners, Julio Rodriguez finalize long-term extensionESPN
- Julio Rodriguez signs 14-year extension with MarinersKING 5
- Rodríguez: $209M deal, could jump to $409.3M for 15 yearsSeattle Sports
- Red Sox start considering long-term deals with younger playersThe Boston Globe