former RDI personality Louis Lemieux. As a sports station Despite the changes, the station's ratings remained lackluster, due to continuous competition from the region's leading francophone talk station, 98.5 CHMP-FM. As a result, the station dismissed four of its on-air hosts, including Lemieux, in June 2015. At that time, CKLX announced that it would flip to a sports talk format. However, CKLX-FM continued to face competition from CHMP, as that station had the rights to most of Montreal's professional sports teams. CKLX adopted its new format and branding, 91.9 Sport, on 31 August 2015. Its weekday lineup initially consisted of sports talk programs throughout the day, followed by condensed highlight programs during the nighttime hours. Les légendes du rock continues to air on weekends. Several personalities from CKAC's previous sports talk era joined the station to host programs on the new lineup, including Michel Langevin (who co-hosts the morning show Du sport ... le matin! with Enrico Ciccone), and Jean-Charles Lajoie (who hosts its noon and afternoon drive time programs). In August 2016, RNC Media announced the addition of new live programs, including the weeknight Sports Extra with Meeker Guerrier (focusing on post-game coverage of Montreal Canadiens games during hockey season), and weekend evening Le 5 @ 7. Numeris ratings indicated that the new sports talk format had achieved the station's highest ratings in five years, with a 2.4% share. In November 2016, the station announced that it had acquired the radio rights to the Laval Rocket, the Canadiens' American Hockey League affiliate, beginning in the 2017–18 AHL season under a five-year deal. On 28 August 2018, RNC Media announced the sale of CKLX and CHOI to Leclerc Communication, owner of Quebec City's CJEC-FM and CFEL-FM. At first, the cost was not made public, but was later revealed to be $19 million. Citing a lack of revenue from the sports format, Leclerc filed a request with the CRTC to change CKLX's licensing to allow a music format, so that it could switch to a modern adult contemporary format similar to CJEC. The CRTC approved the deal, under the condition that Leclerc divest one of its stations in Quebec City. However, as Leclerc refused to agree to this condition, the company called off the purchase. On 19 January 2021, the station announced that it had acquired the French radio rights to CF Montreal of Major League Soccer through the 2022 season,