Dodgers fans, rejoice!!! ... Mookie Betts appears set to be a Los Angeleno for life -- reportedly closing in on signing a massive 10-YEAR extension with the team!!!
Official numbers on the imminent deal aren't out yet ... but WEEI's Lou Merloni reports the figures could be anywhere from $350 to $400 MILLION for the life of the contract.
Of course, it's HUGE news for the Dodgers ... there was some worry in the City of Angels that the impending free agent, Betts, would bolt for another team after this season.