Both English sides boast perfect records after three matchdays and their impressive performances make backing them once more an attractive prospect.
At the current prices the double pays only 10/11 (1.91) - demonstrating just how much respect the London pair are being afforded by the bookmakers.
SportPesa though, are offering new customers a huge price boost on the duo. Anyone opening a new account online can get 20/1 (21.0) on the Arsenal and Chelsea double. £3 max bet. Winnings paid in bonuses. Terms and conditions apply.
To take advantage of this offer simply register using any of the links provided. Place your first cash bet of £3 on the double at the usual price and if they justify their position as favourites and win then the returns will be topped up to the value of a 20/1 (21.0) return.
BATE Borisov were no match for Chelsea at Stamford Bridge two weeks ago. The visitors were swept aside 3-1 and Maurizio Sarri's men should be able to extend their winning run in Belarus.
Even a rotated Blues side should be too good for a team that have lost four of their last six matches in this competition.
Arsenal host Sporting CP at the Emirates and Unai Emery's men will be confident of securing another three points given how well they've performed since the former Sevilla boss took over in north London.
The Gunners fought back to claim a draw against Liverpool on Saturday and prior to that they'd won seven straight home games in all competitions.
A Danny Welbeck goal was enough to separate the teams in Portugal and a return to more familiar surroundings should galvanise the hosts.
At 20/1 (21.0) instead of the usual odds on quotes this bet looks set to prove extremely popular with those that can take it up as new SportPesa customers.