Boston Mayor Michelle Wu openly criticized the Kraft Group for its handling of a proposed soccer stadium for the New England Revolution in Everett.

The city and the company run by Robert Kraft, billionaire owner of the New England Patriots and the Revolution, held dueling press conferences Monday. The Everett stadium project began looking more like a proxy fight in the mayoral battle between incumbent Michelle Wu and Kraft’s son Josh,

Mayor Michelle Wu is turning up the pressure yet again on the Kraft Group to do more to offset the impacts on Boston of a soccer stadium planned for the New England Revolution on a site just over the city line in Everett.