Thanks for writing in.
Since you have had D and C done to remove two polyps just 4 days ago, the surgical wound needs tme to heal.
At the same moment you must take your antibiotics and pain killers for some time.
I am sure the wound will heal fast and you can continue playing football.
As for the colectomy
4 years back, its not of much significane in your present situation.
Hope this helps.