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:
| Date | Opponent | Score | Loss | Record |
| --- | --- | --- | --- | --- |
| August 1 | @ Cubs | 3–2 | Thomson (5–8) | 48–62 |
| August 2 | @ Cubs | 6–3 | Clark (6–11) | 49–62 |
| August 3 | @ Pirates | 7–2 | Lieber (8–12) | 50–62 |
| August 4 | @ Pirates | 13–5 | Kile (7–14) | 50–63 |
| August 5 | @ Pirates | 6–2 | Córdova (9–10) | 51–63 |
| August 6 | @ Pirates | 5–1 | Schmidt (8–9) | 52–63 |
| August 7 | Mets | 8–7 | Astacio (10–11) | 52–64 |
| August 8 | Mets | 4–3 | Jones (5–5) | 52–65 |
| August 9 | Mets | 11–4 | Nomo (5–9) | 53–65 |
| August 10 | Expos | 6–2 | Telford (3–5) | 54–65 |
| August 11 | Expos | 15–6 | Powell (1–2) | 55–65 |
| August 12 | Expos | 3–2 | Vázquez (3–12) | 56–65 |
| August 14 | Phillies | 6–2 | Jones (5–6) | 56–66 |
| August 15 | Phillies | 7–3 | Gomes (9–4) | 57–66 |
| August 16 | Phillies | 8–7 | Wright (7–11) | 57–67 |
| August 18 | @ Mets | 6–2 | Astacio (11–12) | 57–68 |
| August 18 | @ Mets | 6–3 | McElroy (4–3) | 57–69 |
| August 19 | @ Mets | 2–1 | Jones (5–7) | 57–70 |
| August 20 | @ Expos | 6–3 | Thurman (2–2) | 58–70 |
| August 21 | @ Expos | 3–2 | Urbina (4–3) | 59–70 |
| August 22 | @ Phillies | 6–1 | Astacio (11–13) | 59–71 |
| August 23 | @ Phillies | 5–2 | Grace (4–7) | 60–71 |
| August 24 | @ Phillies | 3–1 | Loewer (6–5) | 61–71 |
| August 25 | Brewers | 11–6 | Weathers (4–5) | 62–71 |
| August 26 | Brewers | 6–5 | Wright (7–12) | 62–72 |
| August 27 | Cubs | 11–10 (10) | Munoz (2–2) | 62–73 |
| August 28 | Cubs | 10–5 | Thomson (8–9) | 62–74 |
| August 29 | Cubs | 7–3 | Clark (7–13) | 63–74 |
| August 30 | Cubs | 4–3 | Kile (10–15) | 63–75 |
Question:
who lost on august 21?
Answer:
Urbina (4–3)