I ran it a few times, some look OK maybe for a trial or one-off jersey, see attached. Probably better with less clutter though and/or more of a Shark fin design.... it's hard to get things to generate exactly though. Feel free to try out yourself here:
https://www.bing.com/images/create . Try something like "Light grey rugby league jersey with black and blue stripes and a Sharks logo".
I'm still not a big fan of the grey though, even though the main grey jersey was 2006, it reminds me of Chris Anderson days for some reason.
I also gave the yellow jersey a go