Well slap me left, right and sideways. One week after preening with a sparkling 12-4 mark against the spread that hoisted us up over .500 ATS for the year, a season-worst 4-12 mark knocked us back to the wrong side of the evil betting line. Other than picking Rams-with-points to cover vs. San Fran there wasn’t much to smile about. So we end the 2023 regular season at .629 straight-up (barely OK) and .495 vs. the line — disappointing mostly for the lousy finish. Only thing left to do now is ace the 13-game postseason. Y’all ready? Buckle up ‘n let’s go! ——— Week 18: 10-6, 625 overall; 4-12, .25…