The Gunners ended a ten - 12 months trophy drought in May when they came from two goals down to defeat Hull City three - 2 at Wembley.
Arsenal manager Arsene Wenger has by now included to his squad by signing Chile global Alexis Sanchez from Barcelona for a cost of about 30million.
Studies in Spain propose Arsenal are also intent on bringing in Sami Khedira from Actual Madrid, while compatriot Lars Bender, who missed the World Cup via harm, is a different claimed focus on.
And Jenkinson reckons Arsenal will be effectively equipped to obstacle for other trophies, particularly with the FA Cup win however clean in the thoughts of players by now at the club.
Jenkinson claimed : " As soon as you have obtained one particular, you want to experience it yet again, so fingers crossed we can compete on all fronts this season.
"We have the squad and we are signing players like Sanchez, so I don't see why we can't.
"He is planet class and they are the kind of gamers you want to see at the club.
The squad are buzzing as significantly as the fans, simply because if you are likely to drive on as a club and seriously compete for points, you need to indication leading players.
"We have performed that with him for confident - it is a fantastic addition.
" He is quick and direct, he can engage in up front and on the wing, and he is extremely dynamic. He will absolutely healthy the Arsenal style of perform."