"It's something you try not to think about, but the possibility is always there," said Tim Casey, an outfielder on the Stockton Ports. "You have to resign yourself to the fact that all you can do is your best. Maybe it's good enough and maybe it's not."
Said Giants manager Wendell Kim: "I tell my players that they have a chance as long as they have a uniform."
And sometimes even when the uniform is taken away, the dream refuses to die.
A little more than two years ago, Phil (Fuzzy) Smith temporarily became one of the game's casualties. After two all-star seasons with Houston Astros' Sarasota, Fla., rookie team and Daytona Beach, Fla., Class-A team, he was released.
"I was hitting .368 in the spring when they let me go," said Smith, an infielder. "I couldn't understand it. I was doing so well. I thought I was on my way to the big leagues."
Smith, 25, was out of baseball for two years before earning a spot on the San Jose team in a public tryout this spring.
"I wanted to be out of the minors and in the big leagues in three years," Smith said. "My first two years were great and I left the minors, but not the way I originally planned. It's kind of funny now, but it was no joke then.
"I have no plan at all anymore. Anytime I can make it to the bigs is OK with me. Just as long as I eventually do make it."
It took Maury Wills nine years.
Most players set an itinerary for themselves upon being assigned to a minor league team. If they are not progressing toward the big leagues at a certain pace, they say, they will quit.
Usually, they don't.
When Ty Van Burkleo signed a free-agent contract out of Valley College, he said he would spend no more than three years in the minor leagues.
Four years later, he is still in Class-A.
After 2 1/2 years in the Milwaukee Brewers organization, Van Burkleo was released. Although his three-year limit was almost up, he found it impossible to retire.
"June 26, 1984, was the worst day of my life," he said. "I was devestated. They told me that they didn't consider me a prospect anymore. I told them that I knew I wasn't through."
Van Burkleo, 22, was signed by the California Angels organization this spring and assigned to their Rohnert Park, Calif., franchise.
With him went his wife of two years, Christine. They were married seven months before the Brewers released him.
"My girlfriends back home (in the San Fernando Valley) think I'm crazy," Christine said while sitting in the stands during a game. "They don't understand how I can keep moving with him all the time. He was in Peoria first, then Stockton, then he went to Alaska, and now we're here.
"I knew when I married Ty that it might be like this. At this level, there are no guaranties."
Christine, who is 5 1/2 months pregnant, works in the Rohnert Park ticket office to help supplement Ty's income, which is less than $800 a month.
"He's doing the best he can and I'm sticking with him," she said. "Actually, it's kind of fun. We're young and can bounce back from adversity. This can't drag on too long, though. Not with the baby coming."
It is so very easy to let it happen, though. Stockton outfielder Joe Bruno, 27, knows.
Bruno almost made it to the big leagues. He advanced as far as Triple-A in the Philadelphia Phillies organization before being released in 1983. "Five years to come so close," he said. "Then it all went down the tubes."
Bruno was playing in the Mexican League this spring when the Brewers organization contacted him. "They said they needed a fill-in at Stockton," he said. "I said, 'I'm on my way.' "
Bruno, 27, said that he no longer considers himself a major league prospect. "I have a role," he said. "There was a time when I really believed I was going to make it, but not anymore. Now, I'm playing because I want to make sure I've given baseball my all before I get out. Maybe some team will want me as a coach."
The competition among coaches in the minor leagues is as stiff as among the players.
Said Kotchman, the Pioneers' manager: "We're just like the players. We're trying for a chance at the big leagues."
Kim, the Giants manager, advanced as far as Triple-A in a six-year minor league career as an infielder. He hopes to finally break into the majors as a coach.
Said Kim: "I love the minor leagues, but I'd like to be in the majors at least five or six years. Whatever is long enough to qualify for the pension plan I'd settle for. I'd like that for the sake of my family. Then, I would gladly come back. I have a lot to contribute here."
Jethro McIntyre is also enjoying his stay in the league, but has plans to move on.
"Someday I know I will coach in the big leagues," said McIntyre, who played for nine years in the minors with the Cincinnati and Cleveland organizations. "Until then, I am very happy here. The Cal League is a good league. It's gravy compared to what I went through as a player.
"The competition is good, the weather isn't too hot, and the trips aren't too long. In the Texas League, we used to make the trip from El Paso to Shreveport by bus without air conditioning. We'd each lose six pounds just sitting there for the ride. There's nothing like that in this league. Every aspect of managing in this league, I enjoy."
Except one.
"The only part I don't like is when I have to release a player," McIntyre said. "I don't think I'll ever learn to enjoy, or even accept, that part of the job. Some of the players get real mad. They're convinced they can play and they set out to make me a liar.
"I always hope they do."