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:
Ernesto Vargas
Table title:
Clubs
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Club </th><th colspan=1 rowspan=1 > Country </th><th colspan=1 rowspan=1 > Year </th></tr>
<tr> <td colspan=1 rowspan=1 > Peñarol </td><td colspan=1 rowspan=1 > Uruguay </td><td colspan=1 rowspan=1 > 1979-1986 </td></tr>
<tr> <td colspan=1 rowspan=1 > Nacional </td><td colspan=1 rowspan=1 > Uruguay </td><td colspan=1 rowspan=1 > 1987-1988 </td></tr>
<tr> <td colspan=1 rowspan=1 > Real Oviedo </td><td colspan=1 rowspan=1 > Spain </td><td colspan=1 rowspan=1 > 1988-1989 </td></tr>
<tr> <td colspan=1 rowspan=1 > LDU Quito </td><td colspan=1 rowspan=1 > Ecuador </td><td colspan=1 rowspan=1 > 1990 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Nacional </td><td class="highlighted"  colspan=1 rowspan=1 > Uruguay </td><td class="highlighted"  colspan=1 rowspan=1 > 1990 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Universitario </td><td class="highlighted"  colspan=1 rowspan=1 > Perú </td><td class="highlighted"  colspan=1 rowspan=1 > 1991 </td></tr>
</table>
Question:
Did Ernesto Vargas return to a team that he had previously played for?
Answer:
In 1990, Ernesto Vargas returned to Uruguay's Nacional after playing for them from 1987-1988.