The Ultimate Fighter: Redemption

Season overview

Topic: The Ultimate Fighter Season 25.
Constraint 1: Use ONLY provided SYNOPSIS and SOURCES.
Constraint 2: No invented details (titles, names, dates, etc.).
Constraint 3: Output format: Valid JSON only.
Constraint 4: JSON keys: overview (160-220 words) and primer (array of exactly 4 concise bullet points).
Constraint 5: Style: Neutral, encyclopedic prose, plain text (no markdown/asterisks/headings/bullets inside the JSON strings).
Synopsis: Season 25 features 14 welterweights from past seasons returning to Las Vegas for a second chance. Prize: $250,000.
Source 1: Series overview: "The next generation of UFC stars are produced in an intense elimination tournament that separates the contenders fro[m]..."
Source 2: Cast/crew info.
Source 3: "The next generation of UFC stars are produced in an intense elimination tournament that separates the contenders from the pretenders."
Source 4: American reality TV/MMA competition produced by UFC and Pilgrim Media Group.
Source 5: Genres: Action & Adventure, Sport, Reality TV. Runtime: 49min. Age rating: TV-14. Country: US.
Goal: 160-220 words.
Content: Season 25 involves 14 welterweights from previous seasons of The Ultimate Fighter returning to Las Vegas. They are competing for a second chance in the competition. The prize at stake is $250,000, which is described as the biggest prize in the show's history. The series itself is an American reality television series and mixed martial arts competition produced by the Ultimate Fighting Championship and Pilgrim Media Group. The competition is designed as an intense elimination tournament intended to produce the next generation of UFC stars by separating contenders from pretenders.
Word Count Check:
"Season 25 of The Ultimate Fighter features 14 welterweights from past seasons of the series returning to Las Vegas for a second chance in the competition. This special 25th season offers the largest prize in the history of the show, which is $250,000. The series is an American reality television series and mixed martial arts competition produced by the Ultimate Fighting Championship and Pilgrim Media Group. The format of the show is an intense elimination tournament that aims to produce the next generation of UFC stars by separating the contenders from the pretenders. This season focuses on these returning fighters as they compete within the