He struggled to regain his 2015 form , during which he flashed closer abilities .
Kela missed about three months of action after he underwent surgery to remove a bone spur from his elbow in April .
Kela struggled to regain Kela 's 2015 form , during which he flashed closer abilities .
Kela missed about three months of action after he underwent surgery to remove a bone spur from his elbow in April .