The 55-year-old Gregg, who spent his career trying to overcome weight problems that saw him reach almost 400 pounds, was in critical condition at Lankenau Hospital. "Physically, his body is with us. The brain is almost gone," Gregg said.
"The damage to the brain is so severe, we're just waiting to see how long he can fight. We're still waiting to see if it's two hours or two days. "The family has come to grips that we're going to lose this one eventually."
Gregg said his father complained to family members on Sunday morning at his home in Ardmore, Pa., that he couldn't feel anything on his left side.
Gregg was among 22 umpires who lost their jobs in 1999 when their labor plan of mass resignations backfired. Recognized for his large frame and large strike zone, he worked the 1989 World Series, four championship series, two division series and one All-Star game.
In early March, the former umpire had his right knee replaced. Kevin Gregg said his father was taking blood thinners to prevent clots.
With his wide smile, gregarious personality, and lively stories from his days in the majors, Gregg remained a popular fixture in town. He worked at the popular sports bar Chickie's and Pete's in northeast Philadelphia as a jack-of-all trades bartender, host, or waiter and also poured beers at their concessions stand at Citizens Bank Park.
Manager Michael Herron saw Gregg on Saturday night, and said the former ump was looking and feeling great. Herron said Gregg had lost some weight because of the knee rehabilitation, had changed his diet (from chicken cutlets to grilled chicken) and had stopped drinking.
"He looked a good as I've seen him," Herron said. "He always talked about how he was rehabbing and things were great. He was doing well."
Gregg also was a longtime commissioner of Wing Bowl, a decadent binge-eating event.
Gregg called his first game in 1975 and became a member of the NL staff in 1978. He was left jobless after union head Richie Phillips called for mass resignations as a way of forcing an early start to contract negotiations.
In December 2004, Gregg and five other umpires whose resignations were accepted in 1999 received severance pay and health benefits for themselves and their families. Gregg received $400,000 under the deal.
The 6-foot-3 Gregg, once fined $5,000 for failing to report at 300 pounds, was widely criticized for having a wide strike zone as Florida's Livan Hernandez struck out a record 15 in Game 5 of the 1997 NL championship series against Atlanta.
In 1996, shortly after his friend and fellow umpire John McSherry died, Gregg entered a weight-loss program at Duke University. By adjusting his diet and exercise program, he lost 100 pounds from his former frame of nearly 400.
"We feel very blessed that he's been able to do what he did in his career and his life," Kevin Gregg said.
"The damage to the brain is so severe, we're just waiting to see how long he can fight. We're still waiting to see if it's two hours or two days. "The family has come to grips that we're going to lose this one eventually."
Gregg said his father complained to family members on Sunday morning at his home in Ardmore, Pa., that he couldn't feel anything on his left side.
Gregg was among 22 umpires who lost their jobs in 1999 when their labor plan of mass resignations backfired. Recognized for his large frame and large strike zone, he worked the 1989 World Series, four championship series, two division series and one All-Star game.
In early March, the former umpire had his right knee replaced. Kevin Gregg said his father was taking blood thinners to prevent clots.
With his wide smile, gregarious personality, and lively stories from his days in the majors, Gregg remained a popular fixture in town. He worked at the popular sports bar Chickie's and Pete's in northeast Philadelphia as a jack-of-all trades bartender, host, or waiter and also poured beers at their concessions stand at Citizens Bank Park.
Manager Michael Herron saw Gregg on Saturday night, and said the former ump was looking and feeling great. Herron said Gregg had lost some weight because of the knee rehabilitation, had changed his diet (from chicken cutlets to grilled chicken) and had stopped drinking.
"He looked a good as I've seen him," Herron said. "He always talked about how he was rehabbing and things were great. He was doing well."
Gregg also was a longtime commissioner of Wing Bowl, a decadent binge-eating event.
Gregg called his first game in 1975 and became a member of the NL staff in 1978. He was left jobless after union head Richie Phillips called for mass resignations as a way of forcing an early start to contract negotiations.
In December 2004, Gregg and five other umpires whose resignations were accepted in 1999 received severance pay and health benefits for themselves and their families. Gregg received $400,000 under the deal.
The 6-foot-3 Gregg, once fined $5,000 for failing to report at 300 pounds, was widely criticized for having a wide strike zone as Florida's Livan Hernandez struck out a record 15 in Game 5 of the 1997 NL championship series against Atlanta.
In 1996, shortly after his friend and fellow umpire John McSherry died, Gregg entered a weight-loss program at Duke University. By adjusting his diet and exercise program, he lost 100 pounds from his former frame of nearly 400.
"We feel very blessed that he's been able to do what he did in his career and his life," Kevin Gregg said.