Related Clues:

• Opposite of hatred
• Think much of
• World rotator, so they say
• Score before 15, in tennis
• Valued possession
• What loving grandparents often do
• Fawn over (with "on")
• Nothing, in tennis
• "Many-splendored thing" of song
• Fawn (on)
• Serenade subject
• Elect to a Hall of Fame, say
• Act like a grandma
• With "in," what can follow the phrase formed by the ends of 20-, 38- and 53-Across
• Be crazy for