Major League Baseball bosses are expected to announce next week that London will host regular-season fixtures for the first time.
London mayor Sadiq Khan and league chiefs have called a press conference for Tuesday, where details of the first regular-season MLB matches held in Europe are likely to be confirmed.
MLB commissioner Rob Manfred will attend the London press conference, with the New York Yankees and Boston Red Sox rumoured to be the teams involved.
The NFL and NBA have brought matches to London in recent years to huge demand from fans.
The Titans take on the Chargers on October 21 and Eagles face the Jaguars on October 28.