Phillips was charged with a blown save against Minnesota on Monday, allowing one run on one hit and one walk while striking out two batters over one inning.
O'Neill (back) could resume baseball activities Monday and might be ready to make a rehab assignment late next week, John Denton of MLB.com reports.
#5 P
Matthew Liberatore: Temporarily in bullpen
May 20th
Liberatore will be available out of the bullpen against the Dodgers on Sunday but is still expected to start sometime next week if he isn't needed in relief, John Denton of MLB.com reports.
Helsley recorded a save against the Brewers on Wednesday, allowing one hit and one walk while striking out one batter over 1.1 scoreless innings.
#3 1B
Luken Baker: Leads Triple-A in home runs
May 17th
Baker, 26, leads all Triple-A hitters with 14 home runs and has a .302/.436/.669 slash line in 39 games for Memphis.
#7 P
Jordan Montgomery: Surrenders three runs in defeat
May 17th
Montgomery (2-6) allowed three runs on eight hits and a walk while striking out seven over 5.1 innings in a loss to the Brewers on Tuesday.
#1 LF
Lars Nootbaar: Crosses plate four times
May 16th
Nootbaar went 2-for-4 with two walks and four runs in Monday's 18-1 win over the Brewers.
#2 P
Jack Flaherty: Enjoys best start of campaign
May 15th
Flaherty (3-4) earned the win in Monday's 18-1 victory over Milwaukee, pitching seven scoreless innings during which he allowed three hits and two walks while striking out 10 batters.
#3 P
Miles Mikolas: Picks up second win
May 14th
Mikolas (2-1) allowed one run on four hits and two walks over six innings against Boston on Sunday. He earned the win but did not record a strikeout.
#4 P
Andre Pallante: Picks up second win Saturday
May 14th
Pallante (2-0) allowed a hit and struck out one over one scoreless inning in Saturday's 4-3 win against the Red Sox.
Hicks (0-3) took the loss and a blown save Friday versus the Tigers, allowing three runs on a hit and two walks with one strikeout in two-thirds of an inning. He also hit a batter.