By Doug Vazquez,SI Betting Staff Bets and analysis for Saturday’s UFC Fight Night, headlined by a light heavyweight clash featuring Thiago Santos against Magomed Ankalaev. Thiago Santos is no stranger to big fights in the Octagon. He went five rounds with Jon Jones and was the first fighter to win a judge’s scorecard against Bones, arguably the greatest light heavyweight champion in UFC history. He ultimately lost that fight via split decision and has gone 1-2 in his 3 fights since, with his only win coming via decision against Johnny Walker. Check the Latest UFC Fight Night Odds and Lines at …