Dean Henderson enjoyed Monday's open training session in front of Blades fans.
Around 2,000 Unitedites were in attendance at Bramall Lane to watch training before a signing session took place in the Platinum Suite.
"It is nice to get down here, in front of the fans," said favourite Henderson. "It is better to be in the stadium, good to have a change of scenery and everyone has been at it.
"It is great, the club is great, the fan base is ridiculous and everyone is pulling in the right direction, I knew this was a big club but now I've seen it for myself."
Goalkeeper Henderson was involved in one of the biggest incidents in Saturday's SkyBet Championship fixture against Norwich City.
He made an impressive one-on-one save with the score locked at 1-1, despite a hint of offside. The number one added: "You have got to make the save, regardless, who knows what would have happened? I made the save and hopefully that helped us get a result."