Penguins acquire Trevor Daley from Blackhawks for Rob Scuderi
Through 29 games with the Blackhawks this season, the 32-year-old Daley was plus-1 with six assists.
The former Dallas Star, who spent the previous 11 seasons in Dallas, is coming off the best offensive season of his career. In 2014, Daley scored 16 goals and recorded 22 assists in 68 games for the Stars, ranking fifth in goals among NHL blueliners.
Daley, who earns $3.3 million per year under his current contract, is signed through next season. He signed a six-year, $19.8 million contract with the Stars in 2011.
Scuderi, 36, had four assists and was plus-4 in 25 games with the Penguins this season.
He is in the third year of a four-year, $13.5 million contract.