Well said on Thursday that captain Paul McGinn and left-back Steve Seddon are among several players facing long-term absence, along with influential midfielder Lennon Miller. admitted that it was included.
Kettlewell has already brought in young midfielder Kai Andrews and goalkeeper Archie Mair on loan during this period, with the club in a “relentless effort” to “strengthen the group”. he said.
“But we can’t really put a timescale on that,” he added on Saturday ahead of the Scottish Cup trip to St Johnstone.
“The last thing I can say is that the club supports me.”
Dundee, who face city rivals Dundee United in Monday’s fourth round, strengthened their squad this month with the signings of defensive duo Aaron Donnelly and Ilmari Samuels, as well as midfielder Cesar Garza.
Regarding the possibility of further transfers, Dens Park manager Tony Docherty said: “We’re hopeful that there may be a mutual move.”