I have taken a photo of my grandson in a meeting with his team and coach from the far side of the soccer field. I have resized the photo successfully to fit a 5X7 printout. Now I would like to do another 5X7 of the same photo but zoomed in closer on my grandson (I realize I will lose some of the team members). I have no idea how to go about it. I am sure it is simple but I would appreciate some guidance. Thank you.

Bob