USA asks Swiss authorities to extradite Fifa officials
Formal extradition requests were submitted on Wednesday, the Swiss Federal Office of Justice (FOJ) said.
The seven top executives arrested in Zurich are among 14 Fifa officials indicted on charges of "rampant, systemic, and deep-rooted" corruption.
The charges follow a major inquiry by the US Federal Bureau of Investigation.
The FOJ said Zurich police, acting on its behalf, would give the seven officials a hearing over the extradition requests.
The officials and their lawyers would have 14 days to respond to the request, which could be extended, the FOJ statement said.
After that, the FOJ would give its decision "within a few weeks", but warned that any ruling could be challenged in both the federal criminal court and the federal supreme court.