Rules queries

[Archer]

I'll new to Bloodbowl and I have a few hopefully easy questions. Thanks for your help!

1) Do you roll off again to decide who kicks/receives for the second half or is it simply the opposite to the first half?

2) Does the leader reroll provide a single reroll in both halves or is it only 1 reroll for the entire game? I know he needs to be on the pitch in either case?

3) I'm starting my first league with wood elves. If one of my eleven players dies in a game am I obliged to buy a player with any gold if I can afford it OR can I choose to spend the gold on something else and get a journeyman for free.

4) In a both down block result if I have the block skill and my opponent doesn't, does my opponent still get pushed back or does he just fall down where he stands?

Cheers!

[Waldorf28]

1) the opposite
2) single re-roll in each half and it's the first to get used
3) after suffering a death you are not obliged to buy an 11th player
4) drops where he was standing

[Archer]

Amazing. Thanks Waldorf!