Christie Brinkley's son Jack Brinkley-Cook frolics on beach with tennis star Genie Bouchard

dailymail.co.uk:

Christie Brinkley's musclebound son Jack Brinkley-Cook was seen frolicking on the beach in Miami with tennis star Genie Bouchard on Saturday.In a sighting sure to set rumors flying, the bikini-clad blonde was seen leaning on Jack's shoulder and clinging to him as they soaked up the son on a deck chair.Jack, 27, went shirtless on the beach, showing off his sculpted physique as he strutted his stuff across the sand with Genie.

Heartthrob:Christie Brinkley's musclebound son Jack Brinkley-Cook was seen frolicking on the beach in Miami with tennis star Genie BouchardGenie, an accomplished tennis player who has played at Wimbledon, the Australian Open and the French Open, glowed during her latest outing.She showcased her lithe, athletic figure in a throwback chic gingham bikini as she pranced about across the sand.

The 28-year-old, who was born in Montreal but has moved to Las Vegas, could be spotted laughing uproariously while sharing a chat with Jack.Genie, who with her twin sister Beatrice was named after Prince Andrew and Fergie's daughters, used to date NFL heartthrob Mason Rudolph.

All that sweet affection:In a sighting sure to set rumors flying, the bikini-clad blonde was seen leaning on Jack's shoulder and clinging to him as they soaked up the son on a deck chair Looking fab: Genie showcased her lithe, athletic figure in a throwback chic gingham bikini as she pranced about across the sandMason, the quarterback of the Pittsburgh Steelers, was with Genie for about two years before TMZ Sports reported their breakup this May.Meanwhile, last year Jack broke up with his girlfriend of over four years, Nina Agdal, a model who shot to global fame for dating Leonardo DiCaprio.Nina, who is 17 years younger than Leonardo and three.