yeah it is ten, have completed three on normal and managed to win all three leagues and all three knock outs. i was bored by early season 2 but i have won everything on normal now. to be honest tho, you would never want to play more than 3 seasons or 2 for that matter, your strategy gets really formulaic. i lost my scrum half for a whole f'ing season and ended up having to stick robinson in. since then rugby 2005= scrumhalf break> chip and chase> try under posts>conversion>recieve ball from kickoff and so on.
the other frustrating thing thing is why are some players out for more than a season when injured. i had harinordoquoy, he played 3 games, got injured out for the next season (missed whole second season) played another 2 games and got injured again. hasnt played since.