Moreover, clubs must receive clearance from their local authorities so that matches can be staged at home grounds.
Slaven Bilic's side now sit second in the table, one point behind leaders Leeds and six points ahead of third-placed Fulham.
The EFL has actually introduced that the Championship will certainly restart on the weekend of June 20, topic to all security demands and also federal government standards being satisfied.
There could be further regulations discussed with the options of increasing matchday squads to 20 to allow clubs to use five substitutes instead of the usually allocated three due to possible fitness concerns following the extended suspension.
The Championship will restart on the weekend of June 20, subject to all safety and government guidelines being met.
The other two positive tests announced today were Fulham players who will remain unnamed because of medical confidentiality.
"We must stress that at this stage the date is only provisional and will only be confirmed once we have met all the requirements, as the health, safety and well-being of all participants, staff and supporters remains our top priority".
The three are the only positive cases from the latest tests that involved 1,030 players and club staff overall.
There is at the moment no testing programme for League One golf equipment, with their season set to be selected unweighted points-per-game.
Leeds United and West Bromwich Albion sit in the automatic promotion places, while Charlton Athletic, Luton Town and Barnsley are in line for the drop with nine matches apiece remaining.
The club is now working through the latest information from the English Football League, including the logistics of how fans can follow all the action via Robins TV for the remaining games.
And Head Coach Johnson commented: "We can't wait to start playing again". We have all missed football and we can't wait for that first whistle. That isn't a problem.
In total, there are 108 Championship games still left to play this season and the EFL are hoping the campaign will finish with the play-off final "on or around July 30".
The Premier League, the world's richest soccer league, has already announced it plans to restart on 17 June. Click the link in the yellow box below for details.