The Predators had more shot attempts that their opponents (902-722) when Jackman was on the ice, increasing their share of shot attempts from 51.5 percent to 55.5 percent.
Despite this success, Jackman's average ice time was cut to 12:58 at even-strength and 0:50 shorthanded, and his contract was bought out June 30 with one season remaining at $2 million.
James Wisniewski
Having missed all but the first 47 seconds of last season with the Carolina Hurricanes because of a torn anterior cruciate ligament in his left knee, it's easy for Wisniewski, 32, to get overlooked in free agency. He could be the ideal veteran presence in the bottom half of a young defense, especially for teams looking for a defenseman with a right-handed shot.
Wisniewski's primary contribution would be to provide secondary scoring. His NHL career high is 51 points in 2010-11 with the New York Islanders and the Montreal Canadiens (10 goals, 41 assists), and then matched with the Blue Jackets (seven goals, 44 assists) in 2013-14. He followed that with 34 points (eight goals, 26 assists) in 69 games with the Blue Jackets and Anaheim Ducks in 2014-15.
More than a scoring threat, Wisniewski can be effective on the penalty kill, where he has averaged 1:52 of ice time per game during the past three seasons.
His strong shot-based metrics suggest he can help drive possession. During the past three seasons combined, his team's share of all shot attempts increased from 48.4 percent to 51.8 percent when Wisniewski was on the ice. The resulting Relative SAT of plus-3.4 percent ranks in the top 20 defensemen who have played at least 100 games during that span.
Marek Zidlicky
For teams searching for a veteran right-handed shot to work with the man-advantage, Marek Zidlicky is an alternative to Wisniewski.