Crossword Puzzle Movers' challenge

Clue: Movers' challenge

Challenges for movers (PIANOS with 6 letters)
Challenge for movers (PIANO with 5 letters)
Sportscaster's challenge (RAINDELAY with 9 letters)
Adult challenge (PARENTHOOD with 10 letters)
Certain air movers (VACUUMPUMPS with 11 letters)
Apt challenger of this puzzle's circled locations (MOUNTAINCLIMBER with 15 letters)
SeÃ±or Manolete's challenge (ELTORO with 6 letters)
Galley movers (OARS with 4 letters)
Warning to piano movers (HANDELWITHCARE with 14 letters)
Speaker's challenge scrambled three times in this puzzle (TONGUETWISTER with 13 letters)