"Harrison did a great job for us this year," Poly Coach Brendan McGrail said. "He was our starting tailback and was a versatile kid to where we could put him in the slot as a receiver. He was a really good runner for us between the tackles, on screens, running wide and did a lot of different things on offense.
"We went through three different quarterbacks with injuries, but the constant was Harry and he was our most valuable player."
Hamming, a senior, was moved to middle linebacker this year after dominating at defensive end as a junior.
"We wanted him in the middle of things," McGrail said. "He was the defensive captain and had a team-high 85 tackles and 14 sacks. The strength of our team was our defense and he made it go."
Leon's eight sacks were second best for Poly this year. The defensive tackle also had 34 tackles in his senior season.
"He anchored the middle for us," McGrail said. "We were stout against the run and it started with Daniel. He did a good job for us at the point of attack all year."
Kim, a senior linebacker, was tabbed as Prep's lone first-team selection.
"Lucas had a great season," Flintridge Prep Coach Antonio Harrison said. "He got injured in the first game of the season and missed the next two, but finished out the season strong.
"He understood our defense well enough that we could move him around to outside linebacker and that had a huge effect on our defense. Other teams had to deal with him wherever we put him."
Entering the season with a 19-man roster, Kim was also asked to play fullback.
"He was willing to do everything and anything," Harrison said. "He had nicks, bruises and strains all season long, but he said, 'Tape it up,' and went back out on the field."
Kim made 11 tackles, two for a loss, in the Rebels' four Prep League games, which are what the league awards are based on.