Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Game | Date | Team | Score | High points | High rebounds | High assists | Location Attendance | Record |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 59.0 | March 2 | New Jersey | W 107–90 (OT) | Vince Carter (38) | Charles Oakley (14) | Charles Oakley (8) | Air Canada Centre 19,800 | 32–27 |
| 60.0 | March 4 | New York | W 98–88 (OT) | Vince Carter (25) | Antonio Davis (9) | Alvin Williams (7) | Air Canada Centre 19,800 | 33–27 |
| 61.0 | March 6 | @ Sacramento | L 91–98 (OT) | Vince Carter , Antonio Davis (25) | Vince Carter , Antonio Davis (9) | Alvin Williams (4) | ARCO Arena 17,317 | 33–28 |
| 62.0 | March 7 | @ L.A. Lakers | L 85–97 (OT) | Vince Carter (28) | Charles Oakley (10) | Charles Oakley (6) | Staples Center 18,997 | 33–29 |
| 63.0 | March 9 | @ Seattle | W 110–99 (OT) | Vince Carter (32) | Charles Oakley (12) | Alvin Williams (8) | KeyArena 17,072 | 34–29 |
| 64.0 | March 11 | @ Vancouver | W 101–84 (OT) | Vince Carter (25) | Vince Carter (8) | Charles Oakley (6) | General Motors Place 19,193 | 35–29 |
| 65.0 | March 13 | Milwaukee | L 97–101 (OT) | Vince Carter (24) | Keon Clark (10) | Chris Childs (8) | Air Canada Centre 19,800 | 35–30 |
| 66.0 | March 15 | @ New York | L 72–88 (OT) | Vince Carter (22) | Jerome Williams (9) | Chris Childs (8) | Madison Square Garden 19,763 | 35–31 |
| 67.0 | March 20 | Indiana | W 102–81 (OT) | Vince Carter (33) | Charles Oakley (9) | Chris Childs , Alvin Williams (7) | Air Canada Centre 19,800 | 36–31 |
| 68.0 | March 21 | @ Charlotte | L 95–111 (OT) | Vince Carter (23) | Keon Clark , Antonio Davis (6) | Alvin Williams (9) | Charlotte Coliseum 15,746 | 36–32 |
| 69.0 | March 23 | Atlanta | W 112–86 (OT) | Vince Carter (29) | Alvin Williams (10) | Alvin Williams (14) | Air Canada Centre 19,554 | 37–32 |
| 70.0 | March 25 | Vancouver | W 102–92 (OT) | Vince Carter (24) | Antonio Davis (14) | Alvin Williams (8) | Air Canada Centre 19,800 | 38–32 |
| 71.0 | March 27 | @ Miami | W 101–92 (OT) | Vince Carter (38) | Charles Oakley (14) | Alvin Williams (11) | American Airlines Arena 18,221 | 39–32 |
| 72.0 | March 30 | New Jersey | W 110–99 (OT) | Vince Carter (27) | Antonio Davis (11) | Alvin Williams (8) | Air Canada Centre 19,217 | 40–32 |
Question:
What is the high rebounds of game 68?
Answer:
Keon Clark , Antonio Davis (6)