Toronto Wolfpack confirmed the signing of England international Kallum Watkins.
The Super League season was suspended in its infancy, but hopes abound of an August return, with fans possibly back later in the campaign.
With Greg Inglis returning to rugby league, Queensland could be prepared to welcome him back.
Greg Inglis retired from rugby league in April last year but will relaunch his career in Super League with Warrington Wolves in 2021.
It is still hoped the Challenge Cup final can be staged this year, though it will not take place on the original date of July 18.
Amid the coronavirus pandemic, the Rugby Football League (RFL) is receiving an emergency loan from the government.
Super League is hopeful of holding Magic Weekend in 2020, despite postponing the event from its scheduled dates of May 24 and 25.
After making eight appearances for the Gold Coast Titans, Kallum Watkins was released on compassionate grounds.
Two-time NRL champion James Maloney is not planning on returning to Australia, despite the appeal of a brief homecoming.
Playing three Super League matches in a week could cause player injuries and a drop in quality, according to Stevie Ward.