more detailed team talks towards players;
<LI>You're missing to many chances, hit the target!
<LI>You're being a bit greedy with the ball, play with your team mates!
<LI>Yellow card... please be cautious of your tackles!
<LI>I expected more from you!
<LI>Brilliant goal, well done!
<LI>Great skill, you're outrunning their defence!
<LI>If necessary, dive in their box!
When making subs... you normally tend to talk to the player running out, telling him what to do etc, i think you should be able to do that too. aswell as a player coming off, telling him why you're taking him off etc.