So with the Validators it says "a validator and earn SPS rewards from the "oracle rewards" pool based on the amount of staked SPS"

Is this going to be the SPS we have staked in the game? or we will need to stake SPS in another location as well? Having SPS staked in the game is important for players because we need it to get into tournaments, but having to stake another huge bag of SPS in another location for a validator is really just a move made for investments rather than gameplay. Just curious