Smoltz added: "He's in a class by himself. You would never know he was one of the greatest players ever, just by the way he carried himself and the 'aw, shucks' type attitude.

"I love competing against greatness that has integrity and character like Ryne Sandberg had. The way he carried himself, the way he was as a person is what I think about. It sure was nice to see him represent the sport and the city he played for."

"Joy," Dernier said. "That's the first thing, and way so many more happiness types of stories. And it's a grin on my face to think about him. And yeah, right now it's melancholy that we know he's gotten called up to the real big leagues. But I'm glad I knew him and I loved him being underestimated."

'Oh, man, I loved Ryno, but he's lucky he was that good at baseball'

Of course, there were a few moments in Sandberg's career where he wasn't as gracious. In the Cubs clubhouse, teammates saw a different side of the Hall of Famer -- a playful troublemaker and prankster.

"We had those chairs directors they use making movies, held together by sticks," Matthews said. "Ryno would always take the sticks out, put the seat back in, and daily I'd fall to the ground. He'd be over there snickering or walking away.

"Or he would load your cigarette up and make it explode in a non-harmful way. Then when you figured it out, he would put two of those in the pack. He thought that was the funniest thing."

Despite that kind of back-and-forth, Matthews and Sandberg often golfed together.

"I would ask for a few strokes," Matthews said. "He would politely say, 'no strokes, play better.' He would hit some balls you couldn't believe. Ball after ball. He would hit one and know it's a good one but he'd ask, 'Do you think that was any good?' And just smile at me.

"Oh, man, I loved Ryno, but he's lucky he was that good at baseball," Matthews said with a laugh.

"He'd stir the pot and then walk away and look over his shoulder," Bowa added. "He'd be cracking up after getting us going. He was so quiet outwardly with you guys [media], but not with us."

'He made such an impact on me '

After his playing days, Sandberg served as the manager of the Philadelphia Phillies from 2013 to 2015 before returning to Chicago, often putting on a uniform as a spring instructor and imparting the lessons from his Hall of Fame career to a new generation of Cubs.

"I just think it's cool that he's somebody that has kind of done everything in our sport but still doesn't approach the game with any kind of ego," current Chicago second baseman Nico Hoerner said. "He doesn't talk like he has the answers to everything or the conversation is never about him.

"He's kind of softspoken, but then if you got him going on something he really cared about, it's really cool to hear him open up, whether it's routines he had or how he took care of his body or just fun memories with teammates or playing at Wrigley."

Shortstop Dansby Swanson added: "Just such a top-shelf human being. He made such an impact on me even in my short time of being able to be around him. Just an unbelievable human being and someone that I'm very, very grateful to have met and spent time with, whether it's talking about life or talking about ball."

It's those attributes, the ones the baseball world got to see on the field and the ones only his teammates were able to witness, that were missed in retirement. But his attitude about life stands out for everyone.

"We talked about a lot of things, about defense and offense, but we talked about life, too," rookie third baseman Matt Shaw said. "When he first came up, he struggled a little bit early on and he was like, 'No matter what happens, you just got to keep believing in yourself and keep going.' And I definitely take that to heart, and that's something that I definitely think about a lot -- is that belief to just to keep going."