In order to get their 40-man roster set for the Rule 5 Draft, the A's did a little roster reshuffling on Monday.
Among the casualties from the roster crunch was outfielder Jaycob Brugman, who played in 48 games for the A's in 2017.
Brugman and left-handed pitcher Sam Moll were designated for assignment in order to clear spots for the A's to add right-handed pitchers Heath Fillmyer and Lou Trivino to the 40-man roster.
During his stint with the A's last season, Brugman hit .266/.346/.343 with two doubles, three home runs and 12 RBI. Brugman participated in the recently-concluded Arizona Fall League, but didn't put up great numbers. He his just 1.82 in nine games.
The 23-year-old Fillmyer started 29 games for Double-A Midland and posted a 3.49 ERA in 149.2 innings. He was a fifth-round by the A's in 2014.
Trivino spent time with Midland and Triple-A Nashville during the 2017 season. In 48 relief appearances between the two levels, he posted a 3.03 ERA and struck out 65 batters in 68.1 innings.
Earlier on Monday, the A's acquired outfielder Ramon Laureano from the Astros for right-handed pitcher Brandon Bailey. Laureano was added to the 40-man roster and right-handed pitcher Bobby Wahl was outrighted to Triple-A Nashville.
The Rule 5 Draft will be held on Thursday, Dec. 14 at the Winter Meetings in Orlando.