The Portland Trail Blazers have added another piece to their evolving bench.

Seth Curry, the younger brother of two-time MVP Stephen Curry, agreed Monday to a 2-year free agent contract with the Blazers, a league source confirmed to The Oregonian/OregonLive.

The deal, first reported by ESPN, features $2.75 million in salary for the 2018-19 season and a player option the following year.

Curry, a 6-foot-2 guard, missed last season with a left leg injury that required late-season surgery on his tibia. But he had a breakout season in 2016-17 with the Dallas Mavericks, averaging 12.8 points and 2.7 assists, while shooting 42.5 percent from three point range, in 70 games.

The 27 year-old, who went undrafted out of Duke and spent time in the NBA Development League, has played for five teams since entering the NBA in 2013 and didn't make his first significant impact until the 2015-16 NBA season, when he averaged 6.8 points and 1.5 assists in 44 games for the Sacramento Kings.

In Portland, he will join a Blazers' bench in transformation. During the first two days of free agency, the Blazers have cut ties with rotation players Ed Davis, Pat Connaughton and Shabazz Napier and agreed to free agent deals with Curry and Nik Stauskas.

Curry's deal with the Blazers will not become official until the NBA free agent moratorium ends July 6.

Joe Freeman | jfreeman@oregonian.com | 503-294-5183 | @BlazerFreeman