Fletcher, 30, has just returned to action after battling ulcerative colitis for the past few years.
The Scotland international said: "I have thought about becoming a manager - it does appeal to me.
"But whether I know what I'd know what I'm letting myself in for or not is a different thing altogether.
"I did a few of my coaching badges during my time out with the illness.
"Although it is not something I have decided on, it is something I think I would like to do."
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