Rachel McAdams Is "Still Heartbroken" She Didn't Get to Name Her Dog After Princess Diana

Rachel McAdams teams up with Jake Gyllenhaal in the new boxing drama Southpaw, and while her character never steps into the ring, Rachel decided to do it anyway. We talked to Rachel about her sometimes "embarrassing" sparring lessons, how Jake inspired her to "suck it up," and her childhood obsession with the royals. Catch Southpaw in theaters on July 24.

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