McIlroy on Day: Staying No. 1 isn't easy
September 23, 2015
Rory McIlroy hopes to make it hard for Jason Day to keep the world No. 1 ranking. McIlroy spoke to the media Wednesday at the 2015 Tour Championship.
Video: Tour Championship 2015: Rory McIlroy talks Jason Day
Rory McIlroy hopes to make it hard for Jason Day to keep the world No. 1 ranking. McIlroy spoke to the media Wednesday at the 2015 Tour Championship.
