When Alabama takes the field Aug. 31, it will mark the beginning of a new era. That will be Kalen DeBoer’s first regular-season game as head coach after Nick Saban announced his retirement in January. Although the GOAT won’t be on the sidelines anymore, the bar remains high in Tuscaloosa. But former Alabama star Will Anderson said he expects the Crimson Tide to live up to those expectations now that Saban is starting his next chapter. By bringing in DeBoer – fresh off a national championship game appearance at Washington – Anderson said Alabama brought in a coach with a proven track record to …