system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
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designee with adequate quantities of said patch and embroidered non-patch at no charge to Consolidated Artists. 5. RETENTION OF ENDORSEMENT RIGHTS. Subject to the provisions of Paragraphs 2, 3 and 4 above, TPC agrees that Consolidated Artists shall retain all rights in and to the Ogle Endorsement and shall not be prevented from using or permitting or licensing others to use his name or endorsement in connection with the promotion, advertisement, or sale of any product or service other than a golf putter in the Contract Territory during the Contract Period. TPC further agrees that upon the termination of this Endorsement Agreement for any cause whatsoever, it will cease using the Ogle Endorsement, the name "Brett Ogle," or any facsimile thereof, for any promotional or advertising purposes; provided, however, that TPC shall have the right to use the Ogle Endorsement in advertisements for ad space purchased by TPC prior to the termination of this Agreement for a period of up to six (6) months following such termination. In this connection, TPC shall provide Consolidated Artists with a list of such previously purchased ad space within seven (7) days of the effective date of termination and all such advertisements released after the effective date of termination shall be subject to Consolidated Artists' prior approval pursuant to the terms of Paragraph 7 below. - 5 - 6. PHOTOGRAPH SHOOTS; PERSONAL APPEARANCES. Consolidated Artists agrees, if requested by TPC, to make Ogle available for one (1) day on behalf of TPC in each Contract Year during the Contract Period at times and places mutually convenient to Ogle and TPC for the purpose of taking still photographs for the preparation and production of advertising and promotional materials. TPC agrees that such photograph shoots shall not exceed five (5) hours each in duration. Further, Consolidated Artists agrees, if requested by TPC, to make Ogle available for two (2) personal appearance days on behalf of TPC in each Contract Year during the Contract Period at times and places mutually convenient to Ogle and TPC. Such personal appearances shall be limited to one (1) day and shall not exceed five (5) hours each in duration. In addition, TPC agrees to pay all reasonable and necessary expenses (including first class travel, hotel accommodations and meal expenses) incurred by Consolidated Artists in connection with such photograph shoots and personal appearances. 7. PROMOTIONAL AND ADVERTISING MATERIALS. TPC agrees to provide Consolidated Artists and its representative, Advantage International Management, Inc. ("Advantage"), with a copy of all advertising and promotional materials which will use or show the Ogle Endorsement for their approval. Such promotional or advertising materials shall be delivered to Advantage at least fourteen (14) days prior to their release to the general public, and TPC agrees that the same shall not be released without the - 6 - prior written approval of Advantage. Advantage agrees that it will not unreasonably disapprove or reject promotional or advertising materials hereunder, and that Advantage's failure to disapprove such materials within fourteen (14) days of receipt shall be deemed to be approval. In addition, TPC agrees to provide Consolidated Artists with complimentary duplicates of all promotional and/or advertising materials featuring Ogle or the Ogle Endorsement. 8. RETAINER FEE. In consideration of the rights and benefits granted to TPC hereunder, TPC agrees to pay Consolidated Artists on behalf of Ogle a retainer fee in each Contract Year during the Contract Period ("Retainer Fee") in accordance with the following schedule: CONTRACT YEAR RETAINER FEE First (1st) Contract Year Fifty-Five Thousand U.S. (Jan. 1, 1996-Dec. 31, 1996) Dollars ($55,000) Second (2nd) Contract Year Seventy Thousand U.S. (Jan. 1, 1997-Dec. 31, 1997) Dollars (70,000) Third (3rd) Contract Year Ninety Thousand U.S. (Jan. 1, 1998-Dec. 31, 1998) Dollars ($90,000) Said Retainer Fee shall be paid in four (4) equal installments on or before the first (1st) day of February, May, August and November in each Contract Year. 9. TOURNAMENT BONUSES. In addition to the Retainer Fee set forth in Paragraph 8 above, TPC agrees to pay Consolidated Artists on behalf of Ogle the following tournament bonuses for Ogle's - 7 - tournament performances during the Contract Period (the "Tournament Bonus or Bonuses"): (a) Sixty Thousand U.S. Dollars ($60,000), each time Ogle wins a Major Tournament; and (b) Twenty Thousand U.S. Dollars ($20,000), each time Ogle wins a network televised US PGA Tour Tournament; and (c) Ten Thousand U.S. Dollars ($10,000) each time Ogle wins a cable televised US PGA Tour Tournament; and (d) Seven Thousand Five Hundred U.S. Dollars
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Extract the exact clause related to "Covenant Not To Sue" from the excerpt above.