Celtic sign keeper Johnstone and striker Mheuka on loan

Celtic have added to their squad on deadline day. Goalkeeper Sam Johnstone has joined on a season-long loan from Wolves, and striker Shumaira Mheuka has come in from Chelsea. Johnstone is a former England international and brings plenty of top-flight experience. Mheuka arrives from Chelsea's youth setup. Both moves are loans, so no permanent transfers here. Celtic add depth in goal and up front as they push through the season.