What does this mean?
**When a player is demoted from Master tier to Diamond:
If your MMR is greater than or equal to the Master tier MMR threshold, your LP will be set to 75.**
My question is : if a master player keeps up his MMR above the Master tier MMR threshold, he still drops to dimaond I with 75 LP??
I have problem understanding what does "greater than MMR threshold" mean. Shouldn't we all keep our MMR greater than the MMR threshold?