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In the new Agents of SHIELD series, written by Marc Guggenheim, the team has been dealing with someone wearing a stolen Iron Man armor. In next week's #5, it's revealed that the person inside the armor is Grant Ward.
He is the last member of Coulson's original team to cross over into the comics, which takes place in the Marvel Comics universe and is not a part of the show's continuity. Mark Waid, the writer of the previous SHIELD series who introduced the comic versions of Fitz, Simmons, and May, had tweeted at the time that he had tried to include Ward as well, but was unable to.