Tank was born in late 1991. He was drafted in 2010. Arrived in 12/13 season. Whether he did max term of 8 years or something shorter like 6 years, he was going to have a hard off-season when he hit UFA.
Years 5/6 of his contract, sidelined by shoulder injuries. So, he would not have gotten much had he hit the market earlier than now. Had a great bounce back year in year 7. Only 50 points in 69 games last season. 31 now, turning 32 late in the year. He's not getting a 5 year term. So, not sure what he expects. Better clubs are capped out by now. So, either take less from a good team or do the Klingberg move and get paid by a bad team and hope you get moved at the TDL and perform well.
But, it's not a great position to be in.