Forward Martin Erat knows he will continue to have back pain for the rest of his career. The ailment, which caused him to miss 18 games last season won’t go away. But he believes he can manage it, which is why he worked on strengthening his mid-section in hopes of dulling the pain over the long haul of the season.With a $6 million cap hit, the Preds certainly expect more from Erat. Following back-to-back 57-point campaigns, the Czech native posted at least 49 points over the past three seasons. If fully healthy, this top liners could be a nice sleeper pick.