I've been on the lookout for a quality Cliff Lee headshot in a rangers hat with no luck. So i made one out of the original. I plan on uploading a new one if a decent pic is found. Until then, this works out.
To install you will need the NBA 2k10 MOD TOOL.
Run this program then,
1. Open the Portraits.IFF file from your MLB 2K10 Folder
2. scroll down to 1146*
3. IMPORT RES with the 1146.NEW.dds
* This is where Lee's portrait is for the standard roster, if you have edited your port ID's with ty's editor, then install accordingly.