Mali international Kebe played a pivotal role in the Royals' npower Championship triumph last season but has yet to feature this term due to a hamstring problem picked up in pre-season.
The 28-year-old appears to be closing in on his comeback, although it remains to be seen whether it will come in Sunday's Barclays Premier League game against Tottenham. Kebe posted on Twitter: "First training with the group today since my injury... Such a great feeling to be back on the pitch :-) I missed football so much !!"