The crossword solutions for the term 'They Cover All the Bases' are TARPS (5 letters) and UMPS (4 letters). TARPS stands for tarpaulins, which are large sheets of waterproof material used to cover baseball fields in order to protect them from rain or other weather conditions. UMPS stands for umpires, who are the officials responsible for making sure that the rules of the game are followed and that the players are playing fairly. Together, tarpaulins and umpires cover all the bases in a game of baseball.