re: What happens if 3 SEC west teams all have 1 loss?

No one should read this on less than eight cups of coffee:

FROM SATURDAYS DOWN SOUTH:

With the end of the BCS era, the SEC had to change its tiebreaker for the 2014 season and beyond, according to AL.com.

Previously, at the bottom of a lengthy list of tiebreakers, the SEC’s final deciding factor came at the hands of the highest ranked BCS team. Now, the conference developed a new tiebreaker: the conference will use the combined SEC record of the team’s cross-divisional opponents to determine the division champion. It would be the seventh step for a two-team tie.

In the SEC’s eight-game schedule, each team plays two cross-divisional foes, one permanent and the other rotating.

I guess it’s a good time for us to review the conference’s tiebreaker procedures:
Two-Team Tie

In the event two teams are tied for a division title, the following procedure will be used in the following order:
A. Head-to-head competition between the two tied teams;
B. Records of the tied teams within the division;
C. Head-to-head competition against the team within the division with the best overall (divisional and non-divisional) Conference record, and proceeding through the division (multiple ties within the division will be broken from first to last and a tie for first place will be broken before a tie for fourth place);
D. Overall record against non-divisional teams;
E. Combined record against all common non-divisional teams;
F. Record against the common non-divisional team with the best overall Conference record (divisional or non-divisional) and proceeding through other common non-divisional teams based on their order of finish within their division; and
G. Changed: Combined SEC record of the team’s cross-divisional opponents
Three-Team Tie (or more)

If three teams (or more) are tied for a division title, the following procedure will be used in the following order: (Note: If one of the procedures results in one team being eliminated and two remaining, the two-team tiebreaker procedure as stated in No. 1 above will be used):
A. Combined head-to-head record among the tied teams
B. Record of the tied teams within the division
C. Head-to-head competition against the team within the division with the best overall Conference record (divisional and non-divisional) and proceeding through the division (multiple ties within the division will be broken from first to last and a tie for first place will be broken before a tie for fourth place)
D. Overall Conference record against non-divisional teams
E. Combined record against all common non-divisional teams
F. Record against the common non-divisional team with the best overall Conference record (divisional and non-divisional) and proceeding through other common non-divisional teams based on their order of finish within their division; and
G. Changed: Combined SEC record of the team’s cross-divisional opponents