Credit: Ron Tom/ ABC

Meredith Grey (Ellen Pompeo) and Cristina Yang (Sandra Oh) will always be each other's "persons" on Grey's Anatomy, but in Season 10, both ladies will find a surprising new friend: one Callie Torres (Sara Ramirez), who probably needs all the companionship she can get after her awful breakup with Arizona (Jessica Capshaw).

Granted, Mer and Cristina always been friend-ly with Callie. Callie helped Cristina after Owen's PTSD incident, she helped tutor Meredith for the boards, Cristina saved Callie's life after the car accident, etc.

But to hear Sara tell TV Guide about Season 10, it sounds like the three attendings/board members are growing ever-closer.

"They have more things in common than they used to, specifically Meredith and Callie, now they're both mothers," she says. "So on that level, Meredith feels for Callie and what she's going through. There is a moment where Callie confides in Meredith early on. Cristina and Meredith are two people that Callie is close to during this."

But Sara also reveals that these newfound friendships will backfire for Callie, saying, "Interestingly enough, [Callie] feels betrayed by one of them at one point."

The dynamics are always in flux at Grey Sloan Memorial. But who do you think would dare betray Callie? Vote with those big honkin' blue buttons below!

Source: TV Guide

Credit: HuffPost TV Photo: Chandra Wilson and Sara Ramirez on "Messy" Season 10 (VIDEO)
Dan Clarendon is an assistant editor at Wetpaint Entertainment. Follow him on Twitter and Google+!