Parsons Green is only one forestall at the District Line clear of Fulham Broadway, which is the station closest to Stamford Bridge.
Police officials on foot and horses patrolled the realm across the flooring ahead of the fit.
Fans were steered to force on the flooring early for searches and bag exams.
Chelsea posted a commentary on their site pronouncing: “The protection of all fans and guests to Stamford Bridge is of paramount significance to the membership.
“Following Friday morning’s incident at Parsons Green, we urge supporters to arrive a minimum of one hour ahead of kick-off to permit for added security measures.
“We additionally request that supporters don’t convey baggage as this may increasingly prolong your access to the stadium. All commonplace entrances to the stadium will probably be open.
“The membership continues to observe occasions and liaise with the police and related government on supporter protection.
“Please stay vigilant and when you see the rest you’re unsatisfied with, we inspire you to record it to a steward or any member of body of workers as temporarily as imaginable.”
Ahead of the fit, Chelsea boss Antonio Conte stated it was once the proper choice to play the sport.
“For sure this type of situation, it is very dangerous, and your mind goes in this situation, but I think that we have to try to think only to play the game,” Conte stated.
“For positive there’s a nice sadness for this. So much of the time it is vitally tough to perceive why. But I feel we have now to proceed, to display that we’re more potent than them.”