If you're looking to add a game-changing player like Odell Beckham Jr. (OBJ) to your Madden 19 team, then trading for him can be a strategic move to bolster your roster. Here are some tips to help you successfully trade for OBJ in Madden 19.

1. Assess Your Current Roster: Before initiating any trade talks, evaluate your team's strengths and weaknesses. Identify areas where OBJ could make the biggest impact and determine which players or draft picks you can afford to trade away.

2. Offer Fair Trades: When negotiating with the AI-controlled teams, make sure your trade offers are reasonable and fair. Offering too little in exchange for a star player like OBJ will likely result in rejection. Consider offering a mix of players and draft picks to sweeten the deal.

3. Utilize Player Scouting: Use the player scouting feature to identify potential trade targets on other teams. Look for teams that are in need of players in positions where you have depth, and target those teams as potential trade partners.

4. Be Patient: The AI-controlled teams in Madden 19 can be conservative in their trading approach. Don't be discouraged if your initial trade offers are rejected. Be persistent and continue to adjust your offers until you find a trade package that the other team finds attractive.

5. Monitor Trade Block: Keep an eye on the trade block feature to see if any teams are actively seeking players or picks that you have to offer. This can provide opportunities to initiate trade discussions and possibly acquire OBJ in exchange for assets that the other team desires.

6. Negotiate Smartly: When engaging in trade discussions, be mindful of the other team's needs and priorities. Tailor your trade offers to address their specific roster deficiencies, and be willing to compromise to reach a mutually beneficial agreement.

7. Consider Salary Cap: OBJ's salary cap hit should factor into your trade negotiations. If your team is close to the salary cap limit, consider restructuring contracts or offloading other high-salary players to free up cap space for OBJ.

By following these tips and employing a strategic approach to trading, you can increase your chances of acquiring OBJ in Madden 19 and adding a dynamic playmaker to your team. With OBJ on your roster, you'll have a potent weapon to elevate your Madden 19 experience to new heights.