But it can mask underlying problems .
Stringing together an unbeaten run of matches comes with many benefits but also the predilection to stick with what you are doing : if it ai n't broke , do n't fix it .
It can mask underlying problems .
Stringing together an unbeaten run of matches comes with many benefits but also the predilection to stick with what you are doing : if it ai n't broke , do n't fix it .