Griffey said Monday he is running and spending as many as four hours a day rehabbing and working out in preparation for his return.
Reds spokesman Rob Butcher said Tuesday there is still no projected date for Griffey's return to the lineup.
Griffey was injured July 10 while trying to run down a drive to right-center in the fourth inning of a loss at Milwaukee. The next day, the Reds placed him on the 15-day disabled list.
Griffey has been on the disabled list six times since joining the Reds for the 2000 season.
Hairston bruised his upper right side when he ran into the wall
in the third inning, and Roberts was hit on his throwing hand by a
bad-hop grounder in the fourth.
Both are day-to-day. X-rays showed no broken bones in Roberts' right hand.
Hairston, running at full speed, caught Mike Sweeney's long fly at the warning track and slammed into the wall with his arm
extended. He stayed down on the track for a few seconds before
Roberts was injured by Angel Berroa's ground ball. He was charged with an error after throwing wide to first on the play, but the
ruling was later changed and Berroa was credited with a single.
The Rangers recalled right-hander Nick Regilio from Triple-A
Oklahoma to fill Benoit's spot on the roster. Benoit can miss up to
seven days while on leave.
Benoit (3-5, 6.84 ERA) has appeared in 16 games for the Rangers,
and was the losing pitcher Monday night against the White
Sox. Working on nine days' rest, Benoit allowed seven runs on seven
hits and four walks in 2 1/3 innings.
Duckworth, one of three players who came to Houston in the
offseason trade of closer Billy Wagner to the Philadelphia
Phillies, is 1-2 with a 6.75 ERA in 15 games this season.
He made six starts as an injury fill-in for Andy Pettitte and
Wade Miller. His last came Monday, when he allowed just one run but
gave up six hits and four walks and couldn't make it through the
fifth inning as the Astros went on to lose 7-6 to the Los Angeles Dodgers.
Qualls, 25, was 3-5 with a 5.51 ERA in 25 games with New
Orleans. However, in his last 11 appearances as a reliever he
posted a 2.57 ERA. It's the first trip to the majors for Qualls,
who was expected to be available for the Astros in Tuesday night's
home game against the Dodgers.
Graman got just one out in his second major league start Monday night at Tampa Bay, allowing five runs and five hits in the
Yankees' 9-7 loss. He was filling in for Mike Mussina, on the
15-day disabled list with a stiff right elbow.
Mussina is scheduled to resume playing catch Thursday. If all
goes well, he could throw off a mound a few days later. Mussina
probably will need two or three sessions on the mound before
possibly pitching in a game.
Kevin Brown allowed two runs
on five hits in four innings in a rehab start for Columbus. Joe Torre doesn't expect Brown to return in time to pitch Sunday at Boston, but the manager hasn't completely ruled it out. Brown is on the 15-day disabled list with a strained lower back.
The right-hander had one save and no decisions with a 6.84 ERA in 14 games.
The Royals will fill his roster spot before Wednesday's game in Detroit.
The Padres sent Bragg down after receiving shortstop Rich Aurilia in a trade Monday with Seattle.
Bragg batted .143 and scored two runs in nine games after
signing as a free agent with the Padres on July 4.