Updated

City leaders in San Francisco are courting the Golden State Warriors, trying to woo the NBA team back to the City by the Bay within five years

Mayor Ed Lee sent a letter on Friday saying the city would work with Warriors executives to bring the team to San Francisco in time for the 2017-18 season.

The note, signed by all 11 city supervisors and numerous business and labor leaders, floats the possibility of building a waterfront arena. It was sent a few days after Lee met with new Warriors owner Peter Guber in Los Angeles.

Oakland Mayor Jean Quan responded Monday by sending the team her own letter. Quan says Oakland is committed to keeping the Warriors in the East Bay.