Clash! FC vs. SC!!
The match between FC and SC to decide who will represent the school for nationals begins. Ryuichi fails to show up during the match and the team plays without him. After the first half, SC leads by two points. A player on FC is injured and is forced to stop playing. Kota Nakatsuka, Kakeru's middle school friend, quits the SC team and joins the FC team to sub for the player. The game resumes and Kakeru scores a goal as does SC ending the second half with 1:3 lead by SC. Ryuichi, having lost weight, joins FC and subs in for a player for the final half of the game.
Aired 11/02/2012EP 6 - Clash! FC vs. SC!!

The Knight in the Area
The Knight in the Area tells the stories of middle and high school students as they grow up through their soccer clubs, compete in national tournaments, and strive for world titles. Main character Kakeru, his respected elder brother Suguru, and childhood friend Nana Mishima, along with all the teammates, rivals from other schools, and world class soccer players around him radiate their own brilliant light as they face adolescence with all their strength. The story also incorporates the strong bond between Kakeru and Suguru, the love of their family, the friendship of their teammates and rivals, and fleeting first loves... all coming together to ignite passion in the hearts of all viewers.
(Source: Crunchyroll)