Possible Clues:

• Stretchy substance
• Match of three successive games at bridge
• This will 24 down what's in the bridge
• and clue twenty-two: Masseur exhausts, reportedly, using equipment to provide traction
• See river recede, rising after football match
• Tree extract with erasing quality
• This 28 across is no masseur
• Not used in the bridge but may be in bridge
• A sport informally allowing change of centre pairing for series of games
• Kind of stamp or match