Best opening price: Chelsea paid $1.75, Tottenham Hotspur paid $4.67, a draw paid $4.37 (the best of 21 bookies). Prices change before kickoff.
Fair chance at the open (our read of the prices, with the bookies' cut taken out): Chelsea about 6 in 10, a draw about 2 in 10, Tottenham Hotspur about 2 in 10.
How much the bookies keep: about $7.39 of every $100 bet on this game.
Prices from when betting opened on Sat 10 Oct