The attributes of the player are located in the file english.tda.
 Load it into a hexeditor and search for the name of the player you
 want to edit. Behind the name there are a lot of 00, about 11 to 14
 pairs (Don't touch them). But the next 13 bytes you could change,
 maximum number is 64:
 
      The Bytes: AA BB CC DD EE FF GG HH II JJ KK LL MM
 
         AA and BB: position of the player, CC: fastness,
         DD: stamina, EE: power, FF: power of shoting,
         GG: precision of shoting, HH: ability to control the ball,
         II: passing, JJ: tackling, KK: intelligence, ll: fitness,
         MM: morale