Expect there to be some clashing between Lexie’s current suitor and her ex. Jackson and Mark will engage in ‘competitions’ and ‘macho crap’ at work primarily designed for Sloan to try and show up his pupil. Although, I am not sure how long it will last as a new love interest for Mark is going to be appearing soon.
Also, expect there to be some trouble for Yang and Hunt. The pair are getting along too well for things to continue the way that they are.