Here are some fitness cheat .xml files
12749 - %100 fitness for entire match with stamina 10+ players.
12750 to 25498 files are with different variations for much more realistic results. 15000-17000 gives more plausible results.
25498 is super cheat.
12749.xml 12750.xml 13000.xml 14000.xml 15000.xml 16000.xml 17000.xml 18000.xml 19000.xml 20000.xml 21000.xml 22000.xml 23000.xml 24000.xml 25000.xml 25498.xml