"Madison went to the house in The Hamptons where Blake was staying this weekend to hang out with him. Madison and Blake were also both at The Surf Lodge in Montauk together and hooked up," a source told the outlet.
The NBA star and the "Hurts Like Hell" songstress were first linked in June 2019 after they went on a dinner date at Hollywood hotspot Craig's.
The Detroit Pistons player was previously in a relationship with Kendall, 23, for more than a year. The two first started dating in September 2017 and called it quits in March 2018.
The athlete shares daughter Finley and son Ford with ex Brynn Cameron.
Despite their romantic weekend, Madison and Blake are not following each other on Instagram yet.
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