The forward will receive a three-year, $34 million deal, according to Yahoo! Sports.
"The decision came down to whether KG wanted to keep playing," a source told the Boston Herald. "And once he decided that he did, it was going to be Boston. He wasn't going to leave Doc (Rivers) and those guys and play anywhere else."
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Play Podcast Massachusetts Governor Deval Patrick and Congressman Peter King join the debut podcast to discuss security at this year's Boston Marathon.
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Play Podcast Scott Burnside is joined by Craig Custance, Katie Strang, Joe McDonald and Pierre LeBrun to break down each series of the first round of the 2014 NHL playoffs.
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