Wyoming Will said:FOURTY-FIVE MINUTES? That's ridiculous. If they're shooting at an acceptable pace, that would mean there were nearly 100 innings. 9 pocketed shots and "most of it was safety after safety"? Even if the majority of the remaining innings are safeties, that still would leave dozens of missed. I'm sorry but for the sake of the field's sanity, I would have disqualified both of them and moved on. No tournament needs that.
Actually I played a rack once that took 35 mins. The layout was terrible and neither of us wanted to try the run out which involved breaking open clusters, long difficult positions, combos, etc. So a safety battle ensued as each of us tried to get the other on 3 fouls. It went back and forth throughout most of the set. One player would get the other on 2 fouls and then a good hit was made and then the safety battle continued. Since neither of us could get the other on three, eventually the safeties we played started to push the balls into more favorable run out situations, but it took a long time for us to do that! We'd pocket a ball or two, then play safe. You get the picture.
This is an uncommon situation but in these circumstances, the slow play is simply a battle of wits, rather than intentional slow play and it's controversial whether THAT cause should result in a shot clock.