Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
List of career achievements by Roger Federer
Table title:
Open Era records at each Grand Slam tournament
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Grand Slam Tournaments </th><th colspan=1 rowspan=1 > Time Span </th><th colspan=1 rowspan=1 > Record Accomplished </th><th colspan=1 rowspan=1 > Players Matched </th></tr>
<tr> <td colspan=1 rowspan=10 > Australian Open </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2004, 2006–2007, 2009–2010, 2017–2018 </td><td colspan=1 rowspan=1 > 7 finals </td><td colspan=1 rowspan=1 > Novak Djokovic </td></tr>
<tr> <td colspan=1 rowspan=2 > 2004–2014, 2016–2018 </td><td colspan=1 rowspan=1 > 14 semifinals </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=1 > 14 quarterfinals </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=1 > 2004–2014 </td><td colspan=1 rowspan=1 > 11 consecutive semifinals </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=1 > 2007 </td><td colspan=1 rowspan=1 > Won title without losing a set </td><td colspan=1 rowspan=1 > Ken Rosewall </td></tr>
<tr> <td colspan=1 rowspan=2 > 2000–2019 </td><td colspan=1 rowspan=1 > 97 match wins </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=1 > 111 matches played </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=1 > 2006–2008 </td><td colspan=1 rowspan=1 > 30 consecutive sets won </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=1 > 2004, 2006–2007, 2010, 2017–2018 </td><td colspan=1 rowspan=1 > Title won thrice on both Rebound Ace and Plexicushion Prestige </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=1 > French Open </td><td colspan=1 rowspan=1 > 2005–2013 </td><td colspan=1 rowspan=1 > 9 consecutive quarterfinals </td><td colspan=1 rowspan=1 > Novak Djokovic </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=16 > Wimbledon </td><td colspan=1 rowspan=1 > 2003–2007, 2009, 2012, 2017 </td><td colspan=1 rowspan=1 > 8 titles </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=1 > 2003–2007 </td><td colspan=1 rowspan=1 > 5 consecutive titles </td><td colspan=1 rowspan=2 > Björn Borg </td></tr>
<tr> <td colspan=1 rowspan=2 > 2017 </td><td colspan=1 rowspan=1 > Won title without losing a set </td></tr>
<tr> <td colspan=1 rowspan=1 > Oldest champion (35 years, 11 months) </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=1 > 2003–2007, 2009, 2012, 2017 </td><td colspan=1 rowspan=1 > 14 year gap between first and last singles title </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=1 > 2003–2009, 2012, 2014–2015, 2017 </td><td colspan=1 rowspan=1 > 11 finals </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=2 > 2003–2009 </td><td colspan=1 rowspan=1 > 7 consecutive finals </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=1 > 7 consecutive semifinals </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=1 > 2001–2018 </td><td colspan=1 rowspan=1 > 95 match wins </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=2 > 1999–2018 </td><td colspan=1 rowspan=1 > 107 matches played </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=1 > 20 consecutive tournaments played </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=1 > 2001, 2003–2012, 2014–2018 </td><td colspan=1 rowspan=1 > 16 quarterfinals </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=1 > 2003–2009, 2012, 2014–2017 </td><td colspan=1 rowspan=1 > 12 semifinals </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=1 > 2005–2006, 2017–2018 </td><td colspan=1 rowspan=1 > 34 consecutive sets won </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=1 > 2018 </td><td colspan=1 rowspan=1 > 35 consecutive service points won </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2008 </td><td class="highlighted"  colspan=1 rowspan=1 > Longest final (by duration) vs. Rafael Nadal </td><td colspan=1 rowspan=1 > Rafael Nadal </td></tr>
<tr> <td colspan=1 rowspan=5 > US Open </td><td colspan=1 rowspan=2 > 2004–2008 </td><td colspan=1 rowspan=1 > 5 titles </td><td colspan=1 rowspan=1 > Jimmy Connors Pete Sampras </td></tr>
<tr> <td colspan=1 rowspan=1 > 5 consecutive titles </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=1 > 2004–2009 </td><td colspan=1 rowspan=1 > 40 consecutive match wins </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=2 > 2007 </td><td colspan=1 rowspan=1 > 35 consecutive service points won </td><td colspan=1 rowspan=1 > Stands alone </td></tr>
<tr> <td colspan=1 rowspan=1 > Won as US Open Series champion </td><td colspan=1 rowspan=1 > Rafael Nadal </td></tr>
</table>
Question:
In what event did Federer have the longest final against Rafael Nadal, and what year did the occur?
Answer:
In the 2008 Wimbledon, Roger Federer had a longest final with Rafael Nadal.