Paul Pierce will officially become a free agent. (Photo by Jonathan Newton / The Washington Post)

As reported here a week ago, Paul Pierce has officially opted out of his contract with the Washington Wizards and will become a free agent for the second straight year on July 1.

[Pierce will opt out of contract with Wizards, could return to D.C. under new deal]

Wizards General Manager Ernie Grunfeld confirmed Pierce’s decision on Saturday. Earlier in the day, Pierce informed the Players’ Tribune of the move.

The 17-year veteran bypassed a $5.5 million player option but could still return to Washington for a second run with the Wizards. Pierce could choose to re-sign and Washington is willing to negotiate. The Wizards can offer Pierce 120 percent of the $5.305 million he made last year, which would work out to $6.366 million for next season.

Pierce, who will turn 38 in October, could also decide to play elsewhere. Going home to Los Angeles to play for the Clippers and Doc Rivers, who coached him for nine seasons with the Boston Celtics, is a possibility, though they can only offer him the taxpayer midlevel exception of $3.37 million. Another possibility is returning to play for the Celtics, according to a Yahoo Sports report. Boston drafted Pierce in 1998 and the swingman spent his first 15 seasons in Massachusetts.

Pierce averaged career lows in points (11.2) and minutes (26.2) per game and was a defensive liability at times in a diminished role last season, but provided the leadership the Wizards sought and became a fan favorite in the District with a memorable postseason performance. Logging more minutes at power forward, Pierce averaged 14.6 points in 29.8 minutes in 10 playoff games and nailed a few clutch shots, including the game-winning buzzer beater off the backboard in Game 3 of the Eastern Conference semifinals against the Atlanta Hawks.