Brad Marchand stepped back onto the ice at the TD Garden in a Panthers practice jersey as the longtime Bruins player returned to Boston for the first time since he was traded to Florida.

Panthers trade deadline acqusition Brad Marchand speaks up during his introductory press conference after his trade from the Bruins.

The 2006 third-round pick has played his entire NHL career with the Bruins, amassing 976 points in 1,090 games.

The Boston Bruins scored three times in the third period to overcome a two-goal deficit and beat the Florida Panthers 3-2 on Tuesday night.

In a shocking move, the Boston Bruins have reportedly traded team captain Brad Marchand to the Florida Panthers.

The Panthers have pulled off a last-minute stunner on NHL trade deadline day to acquire Brad Marchand from the Boston Bruins.

Brad Marchand wore something with his new team’s logo on it for the first time Sunday night. He was FaceTiming his kids.

Panthers get: Forward Brad Marchand (at 50 percent salary retention) Bruins get: Conditional second-round pick in 2027 (becomes a 2027 or 2028 first-rounder if Florida wins two rounds of the playoffs this year and Marchand appears in at least 50 percent of the team’s playoff games)

After suiting up 1,247 times (including playoffs) in Black and Gold, Marchand took his first twirls in his new colors — those of the Florida Panthers — and noted the “mourning” that comes with moving on from an organization that has been part of his life since the June 2006 draft.

The Florida Panthers welcomed the arrival of Boston Bruins captain Brad Marchand in a Friday trade that adds even more grit and experience to the Stanley Cup champions' roster.