Keown, who will turn 38 in July, believes he could continue his career at one of the lower league teams.
London Arsenal club manager Arsene Wenger stated: "I think it's time for him to step away from the big football world. But if he wants to continue playing at a weaker club, he will play. There will certainly be clubs interested in acquiring this experienced defender. Later on, he will surely become a coach. But for now, he still has two good years to play football."
Wenger believes that clubs like Norwich, Crystal Palace, West Ham, and Portsmouth would be interested in acquiring this player.
Although Keown is no longer the main Arsenal defender, on Saturday, during the match, Wenger will send Keown onto the field in the second half, allowing him to celebrate his third Premier League trophy along with all his teammates.
"I am very pleased that I can speak highly of Martin. Before his last game for Arsenal, he stayed after today's training session to continue training alone, even though he knew he would only be brought on in the second half during the match."
"From the first to the last minute of the match, he was ready to fight until the end. Players like him bring me joy as a coach working at this club.